Monday

December 5, 2016
Number of results: 125,956

**Math (surveying)**

I am having a really hard time figuring this problem out. I need to see how it is worked. THANKS!

*October 15, 2010 by Kasey*

**statistics**

I've got to do a project in my math statistics unit. Surveying people on a resturant. How do I do a draft on poster paper?

*May 17, 2011 by Hunter*

**Algebra**

I am suppose to come up with an real life example where radical expression might be used.I was just wondering if someone could look over my example and tell me if it sounds ok. Imagine a right triangle ABC, where B is the right angle. Say you wanted to travel from point A to ...

*July 10, 2007 by Jess*

**Advanced Surveying**

Explain the types of Signals & Towers used in triangulation.

*August 7, 2012 by rakesh*

**Advanced Surveying**

Explain the factors on which choice of pying.roper contour interval depends in topographic surve

*August 7, 2012 by rakesh*

**Math**

You are surveying students to find out their opinion of the quality of food served in the school cafeteria. You decide to poll only those students who buy hot lunch on a particular day. Is your sample random? Explain I think it would be but I'm not sure.

*May 6, 2014 by Gwen*

**surveying math **

I need help with this problem and I need to show my work. Can anyone help me? A vertical angle of -40 is recorded between A and B. The slope distance, after meteorological corrections, is 806.388 m. What is the horizontal distance between A and B?

*October 15, 2010 by Kasey*

**surveying**

how to solve for radius of horizontal curve with coordinates(NE) for points A,B, C on the curve

*July 6, 2010 by Stacey Graham*

**math**

You are surveying students to find out their opinion of the quality of food served the school cafeteria. You decide to poll only those students who buy hot lunch on a particular day. Is your sample random? Explain? Can you explain me this im not sure if it is random or not and...

*April 26, 2016 by FluttershyK22*

**Question help**

Reading titles and headings, and trying to get an overview of what lies ahead in a reading passage is called: A:questioning B:relating C:surveying D:reciting

*January 21, 2014 by David*

**surveying**

on a lake without any waves, how far from the shore is a sailboat when the top of 10 m mast disappears from view of a person whose eye height is one m above the water's edge

*February 3, 2011 by parker*

**Math Surveying**

Need help working this problem. Thanks in advance! 1) A 50-m tape is used to measure between two points. The average weight of the tape per meter is 0.320 N. If the measured distance is 48.888 m, with the tape supported at the ends only and with a tension of 100 N, find the ...

*September 26, 2010 by Mason*

**help please:)**

reading titles and headings, and trying to get an overview of what lies ahead in a reading passage is called : A. questioning. B. relating C. surveying D. reciting. I got C what do you think ?

*September 25, 2011 by ciara*

**Surveying**

I am looking for horizontal distance between 2 points. My slope distance is 153.97' and a vertical distance of 91degrees 32minutes 45seconds.

*September 21, 2013 by Dean*

**english**

Do you or don't you want too few surveys because you won't have enough answers to support any generalizations or findings you may make? true or false? I believe that it is true because you want all the evidence you can get on the subject you surveying.

*December 29, 2011 by Jazmyne*

**Math**

Which is the best way to obtain a random sample when surveying a high school with 800 students about what to serve in the cafeteria. A.Only ask the 11th grade class. B.Draw a list of 50 students from a bowl with every student's name in it. C.Ask everyone who takes French class...

*June 24, 2015 by Anonymous*

**World History**

Ancient Egyptians conducted land surveying and built monumental pyramids. What did later civilizations inherit from their innovations? A.) Observations in astronomy B.) Developments in mathematics. C.) Standards of timekeeping. D.) Efficient writing systems. My answer: D

*August 23, 2016 by Ciel Phantomhive*

**route surveying**

a driver traveling at 50 mph is 80 m from the wall ahead. if the driver applies the brakes immediately and begins slowing the vehicle at 10 m/s squared, find the distance from the stopping point to the wall.

*May 14, 2014 by leonard*

**GEOMETRY**

The present height of the pyramid of Khafre in Egypt is 137m.An engineer surveying pyramid measures an angle of elevation of 33degrees from a point X to the top of the pyramid. Calculate the distance from X to the cenre of the base of the pyramid at Y

*February 21, 2011 by reshma*

**Science**

A student measures a rectangular room to be 20.0 m X 17.16 m. Which of the numbers below represents the room’s area with the correct number of significant figures? a. 340 m^2 b. 343 m^2 c. 343.2 m^2 d. 343.20 m^2 B Which component of the technological system is activated ...

*October 2, 2013 by Anonymous*

**Science- Ms. Sue or DrBob222?**

A student measures a rectangular room to be 20.0 m X 17.16 m. Which of the numbers below represents the room’s area with the correct number of significant figures? a. 340 m^2 b. 343 m^2 c. 343.2 m^2 d. 343.20 m^2 B Which component of the technological system is activated ...

*October 2, 2013 by Anonymous*

**surveying**

how to solve for radius of horizontal curve with coordinates(NE) for points A,B, C on the curve Point A : N1405.4018 E1256.7569 Point B : N1283.3703 E1294.7027 Point C : N1225.9373 E1286.6137

*July 6, 2010 by Stacey Graham*

**statistics**

A researcher wants to estimate the average time (in minutes) spent in a car daily. This will be done by randomly surveying 300 individuals and calculating the sample mean. Find the probability that the estimate will be in error by less than 5 minutes. Assume that the ...

*June 13, 2011 by Tammy*

**Surveying**

A manhole is 12 ft from the centerline of a 30-ft wide street that has a 6-in. parabolic crown. The street center at the station of the manhole is at elevation 612.58 ft. What is the elevation of the manhole cover?

*February 5, 2016 by Anonymous*

**Pre-Cal/Trig**

Explain how to solve the following question. Surveying: From a point A hat is 10 meters above level ground, the angle of elevation of the top of a building is 42 degrees and the angle of depression of the base of the building is 8 degrees. Approximate the height of the building.

*October 24, 2012 by Monica*

**math( pls help me out)**

Which of the following are binomial experiments or can be reduced to binomial experiments? I.surveying 100 aspiring students to determine if they are interested in pursuing their tertiary education at IUCG. ii.tossing a coin a 100 times to see how many heads occur. III.Testing...

*April 2, 2016 by Ras*

**physics**

A spelunker is surveying a cave. She follows a passage 150m straight west, then 270m in a direction 45^\circ east of south, and then 280 {\rm m} at 30^\circ east of north. After a fourth unmeasured displacement, she finds herself back where she started.Use a scale drawing to ...

*January 19, 2013 by epifanio*

**physics**

A spelunker is surveying a cave. She follows a passage 140 m straight west, then 250 m in a direction 45∘ east of south, and then 280 m at 30∘ east of north. After a fourth unmeasured displacement, she finds herself back where she started. for the last displacement...

*August 17, 2016 by welp*

**Geodetic Survey**

a surveyor is trying to determine the change in hight h from the bottom to the top of a hill. If the height of instrument H is 4.5 ft the height of the object that he sights on the tower A is 6.5 ft and the zenith angle Z is 54deg 16' 25" determine the height of H (...

*September 14, 2012 by Teresa*

**math URGENT!**

28. You are surveying students to find out their opinion of the quality of food served in the school cafeteria. You decide to poll only those students who buy hot lunch on a particular day. Is your sample random? Explain. 29. Ira wants to determine the fast–food restaurant ...

*April 27, 2012 by jksl*

**Science**

10. How can serveying reading material improve your comprehension? (1 point) > Knowing the main ideas ahead of time helps you know where to focus your attention**** > Reciting the answers to questions out loud will help you remember them > Reading your head make ...

*September 19, 2016 by Lexi*

**Statistics**

During the month of July, an auto manufacturer gives its production employees a vacation period so it can tool up for the new model run.In surveying a simple random sample of 200 production workers, the personnel director finds that 38% of them plan to vation out of state for ...

*July 26, 2009 by Samantha*

**math**

Vista county is setting aside a large parcel of land to preserve it as open space. the county has hired Meghan's surveying firm to survey the parcel which is in the shape of a right triangle. the longer leg of the triangle measures 5 miles less than the square of the shorter ...

*September 5, 2016 by Jourrapide*

**pre calc**

The publisher of a magazine that has a circulation of 80,000 and sells for 1.6 a copy decides to raise the price due to distribution costs. By surveying the readers the publisher finds that the magazine will lose 10,000 readers for every .4 increase in price. What price per ...

*January 21, 2008 by Kate*

**Algebra**

Please help me to solve this Radical Expressions and equations word problem. Here is the question: Surveying. The length of each lot line of a swimming pool complex is shown. Find the exact perimeter of the irregular shaped lot. Then approximate the perimeter to the nearest ...

*November 22, 2014 by Jay*

**Statistics**

during the month of July, an auto manufacturer gives its production employees a vacation period so it can tool up for the new model run. In surveying a simple random sample of 200 production workers, the personnel director finds that 38% of them plan to vacation out of state ...

*July 26, 2009 by Samantha*

**statistics**

during the month of July, an auto manufacturer gives its production employees a vacation period so it can tool up for the new model run. In surveying a simple random sample of 200 production workers, the personnel director finds that 38% of them plan to vacation out of state ...

*July 29, 2009 by Samantta*

**Math Surveying**

Hey, Need some help working these 3 problems. I have the answers but I'm having problems working them. Thank you in advance. The slope measurement between two points is 25.333 m and the slope angle is 1°50. Compute the horizontal distance. A distance of 177.50 ft was measured...

*September 26, 2010 by Mason*

**Math**

Hey guys this is a precalculus honors question and im stuck, appreciate it if i could get your help. Lauri is a sea level and uses surveying equipment to sight the top of Mount Tam. The angle of elevation to the top is 22 degrees 10 minutes. She moves 1000 ft toward Mount Tan ...

*September 9, 2012 by Henry*

**Physics**

while surveying a cave, a spelunker follows a passge 180m straight west, then 210 m in a direction 45 degrees east of south and then 280m at 30.0 degrees east of north. After a fourth unmeasured displacement, she finds herself back where she started. Use vector components to ...

*June 4, 2009 by Sarah*

**physics**

A spelunker is surveying a cave. She follows a passage 120 m straight west, then 210 m in a direction 45∘ east of south, and then 280 m at 30∘ east of north. After a fourth unmeasured displacement, she finds herself back where she started. A. Use a scale drawing to...

*January 9, 2016 by mohamed*

**math**

Liam is the founder and president of the Justin Bieber Fan Club. As a fundraiser, the JBFC sells chocolate-flavored spaghetti sauce. The current price is $6.40 per jar and their average monthly sales are 250 jars. They are considering raising prices and have been surveying ...

*June 4, 2014 by Rachelle*

**Trigonometry**

Surveying A surveyor wishes to find the distance across a swamp. The bearing from A to B (Segment AB is opposite side of triangle) is N 32° W. The surveyor walks 50 meters from A to C, and at the point C the bearing to B is N 68° W. (Segment AC is adjacent side of triangle...

*February 4, 2013 by AwesomeGuy*

**Math ( Surveying )**

Need help with this problem! Thanks in advance. The ground clearance of an overhead electrical cable must be determined. Surveyor B is positioned directly under the cable (surveyor B can make a position check by sighting past the string of a plumb bob, held in his or her ...

*September 20, 2010 by Dale*

**math**

A survey from sigma research found out that 30% of IUCG students receive their spending money at the beginning of the academic session.if five students are selected at random,find the probability that at least three of them received their spending money at the beginning of the...

*April 2, 2016 by Bravo*

**math**

A survey from sigma research found out that 30% of IUCG students receive their spending money at the beginning of the academic session.if five students are selected at random,find the probability that at least three of them received their spending money at the beginning of the...

*April 2, 2016 by Ras*

**Math Surveying**

Hey, I need help working these problems. Thanks you. 1) A 50-m tape is used to measure between two points. The average weight of the tape per meter is 0.320 N. If the measured distance is 48.888 m, with the tape supported at the ends only and with a tension of 100 N, find the ...

*September 26, 2010 by Mason*

**Statistics**

The Centers for Disease Control (CDC) collects yearly statistics on drinking behavior in the United States by surveying a random sample of U.S. adults. The following data display the percent of adults aged 18 years and over who had 5 or more drinks in 1 day at least once in ...

*July 8, 2013 by Mike*

**Statistics**

The Centers for Disease Control (CDC) collects yearly statistics on drinking behavior in the United States by surveying a random sample of U.S. adults. The following data display the percent of adults aged 18 years and over who had 5 or more drinks in 1 day at least once in ...

*July 15, 2013 by Rupal*

**Math - 7th grade**

Can you check following? 1. The football association wants to increase the number of students who attend the football games for the upcoming season. In order to accomplish this, the association is surveying students to gain more information about student interest in sports. ...

*March 11, 2015 by Alexis*

**MATH HELP?!?!?! **

1. Maria has the following scores in her mathematics class: 86 75 97 58 94 and 58 a: Find the mean median and mode b: Should Maria's Mathematics class teacher use mean median or mode of the exam to convince Maria that she needs to study more regularly? 2. A researcher tagged ...

*May 8, 2013 by Rebekah*

**History8 Check Answers?**

1) The major problem with the Articles of Confederation was that it _____. a.was too similar to the British system, giving one leader too much power b.it gave the states too much power c.it did not give the states enough power d.it did not establish a system that allowed for a...

*March 25, 2014 by imissbobby♥*

**math**

Suppose that you were saving money over 5 years to use in a purchase later. You have $1000 to put in the savings. After surveying several banks for savings plans, you found these options. "A" stands for the amount you will have in the bank after x years. * Option A: Your money...

*October 24, 2011 by tracy*

**Surveying**

A vertical parabolic sag curve is to be designed to connect a down-gradient of 1 in 20 with an up-gradient of 1 in 15, the chainage and reduced level of the intersection point of the two gradients being 797.7 m and 83.544 m respectively. In order to allow for necessary ...

*February 10, 2016 by Anonymous*

**STATS**

the following case occured in Gainsville, Florida. the eight-member Human Relations Advisory Board considered the complaint of a woman who claimed discrimination, based on her gender, on the part of a local surveying company. The board, composed of five women and three men, ...

*September 27, 2010 by Hayli*

**route surveying**

A vertical parabolic sag curve is to be designed to connect a down-gradient of 1 in 20 with an up-gradient of 1 in 15, the chainage and reduced level of the intersection point of the two gradients being 797.7 m and 83.544 m respectively. In order to allow for necessary ...

*February 10, 2016 by Anonymous*

**Algebra 2 Honors**

Hi, I'd like some help with one of the questions on my math homework. It has to do with a right triangle. I'm not sure how to set it up or if I should use the pythagorean theorem. This is the question: Vista county is setting aside a large parcel of land to preserve it as open...

*March 1, 2015 by Spectrum*

**business statistics**

The International Council of Shopping Centers reports that the average teenager spends $39 during a shopping trip to the mall. The promotions director of a local mall has used a variety of strategies to attract area teens to his mall, including live bands and “teenage group...

*July 31, 2009 by Samantta*

**marketing**

You are a consultant advising a company on the importance of making good assumptions before making major decisions. To explain to your client what you mean you decide to give examples of other companies and the assumptions used to make major decisions. Research the following...

*September 5, 2010 by hilda*

**Calculus**

Scorpion Gulch and Western Railway are preparing to build a new line through Rolling Mountains. They have hired you to do some calculations for tunnels and bridges needed on the line. You set up a Cartesian coordinate system with its origin at the entrance to the tunnel ...

*September 23, 2014 by Nick*

** Strategies for the independent learner**

1.When you approach a text, you should A. survey it, using the technique called SQ3R. B. dive right in at the first page and read the assigned section. C. skip over words you don’t know. D. read only the boldface type. 7.You might want to review as you exercise because A. it...

*May 20, 2015 by Max*

**science**

I have an experiment to do with active transport and osmosis with an egg? I don't know what to do? put the egg in salt water and one in plain water It might help a little more to review the concepts related to experiments. An independent variable is the potential stimulus or ...

*September 28, 2006 by joe*

**Science**

Why do scientists use models of natural systems? (1 point) Scientists use models of natural systems because these systems are often too large, too small, or too complex to study directly**** Scientists use models of natural systems because they like to use art in science. ...

*October 6, 2015 by Shalee ^~^*

**Science**

1. Why do scientists use models of natural systems? (1 point) Scientists use models of natural systems because these systems are often too large, too small, or too complex to study directly.*** Scientists use models of natural systems because they like to use art in science. ...

*August 31, 2015 by Anonymous*

**Science **

1. Why do scientists use models of natural systems? (1 point) Scientists use models of natural systems because these systems are often too large, too small, or too complex to study directly. Scientists use models of natural systems because they like to use art in science. ...

*October 4, 2015 by Shalee ^~^*

**Science Check my work PLS**

Why do scientists use models of natural systems? (1 point) Scientists use models of natural systems because these systems are often too large, too small, or too complex to study directly**** Scientists use models of natural systems because they like to use art in science. ...

*October 4, 2016 by Bohdi*

**science**

1. Why do scientists use models of natural systems? (1 point) Scientists use models of natural systems because these systems are often too large, too small, or too complex to study directly. Scientists use models of natural systems because they like to use art in science. ...

*October 30, 2013 by anonymous*

**Science**

1. Why do scientists use models of natural systems? (1 point) Scientists use models of natural systems because these systems are often too large, too small, or too complex to study directly. Scientists use models of natural systems because they like to use art in science. ...

*October 31, 2013 by thewhat*

**science**

1. Why do scientists use models of natural systems? (1 point) Scientists use models of natural systems because these systems are often too large, too small, or too complex to study directly. Scientists use models of natural systems because they like to use art in science. ...

*August 31, 2015 by Anonymous*

**science**

1. Why do scientists use models of natural systems? (1 point) Scientists use models of natural systems because these systems are often too large, too small, or too complex to study directly. Scientists use models of natural systems because they like to use art in science. ...

*August 31, 2015 by Anonymous*

**Science**

1. Why do scientists use models of natural systems? (1 point) Scientists use models of natural systems because these systems are often too large, too small, or too complex to study directly. Scientists use models of natural systems because they like to use art in science. ...

*October 30, 2013 by anonymous*

**Science **

1. Why do scientists use models of natural systems? (1 point) Scientists use models of natural systems because these systems are often too large, too small, or too complex to study directly. Scientists use models of natural systems because they like to use art in science. ...

*September 15, 2014 by hannah*

**Science Plase help check my answers **

1. Why do scientists use models of natural systems? (1 point) Scientists use models of natural systems because these systems are often too large, too small, or too complex to study directly. Scientists use models of natural systems because they like to use art in science. ...

*September 15, 2014 by hannah*

**Stat**

Label each of the following situations “P” if it is an example of parametric data or “NP” if it is an example of nonparametric data. 1. A manufacturer produces a batch of memory chips (RAM) and measures the mean-time-between-failures (MTBF). The manufacturer then ...

*October 25, 2009 by Shon*

**Science**

I missed a few days and I forgot what the following are Independent Variable Dependent Variable Control and the order of scientific methood This should refresh your memory. An independent variable is the potential stimulus or cause, usually directly manipulated by the ...

*October 1, 2006 by Ash*

**biology**

What is the difference between a control group and an experimental group? Thanks in advance. :) control group is the group you do not change (what you comapre the experiement to), the experimental group is the group that you do the experiment to, you compare the results to the...

*September 27, 2006 by Marie*

**Science**

In a science experiment, what is a: 1. independent variable 2. dependent variable 3. constant 4. manipulative variable I need these answers ASAP!!! I just need to know like the definition or an example or something!! an independant variabie is like this: 2+x=6 the x is not ...

*August 30, 2006 by Cecillia*

**Science**

What is the independent variable for: Does a color have an effect a person's food choice? color is the independent variable, food choices are the dependent variable. The difficult part here is what will be the control variable. In addition to the post of bobpursley, I think a ...

*September 24, 2006 by Britwilliam*

**English**

I'm worried about my math. 1. Why don't you buy a math self- teaching book and solve math problems a lot. 2. Why don't you buy a math self-study book and solve math problems a lot. 3. Why don't you go to a math academy and study math more? 4. Why don't ask your brother to help...

*March 4, 2016 by rfvv*

**Math...For All Math Tutors**

I would like to know how many of the people answering math questions here are current math teachers, were math teachers at one time, are current tutors working for a tutoring company or simply love math. What's your story? I would love to hear from all math tutors. Thanks, ...

*February 15, 2008 by Guido*

**science**

what does manipulated varible mean? what does responding varible mean? what does hypothisis mean? In an experiment, a manipulated variable is one that can be easily changed by the xperimenter, such as the length of a pendulum The responding variable will be something that is ...

*November 19, 2006 by tessa*

**math**

all i can say is math stinx dont mess with math. without math, a lot of things wouldn't exist right now...

*October 9, 2006 by Anonymous*

**Biology!**

How do you make a hypothesis! my teacher told me to use If THEN and Because! But I still don't get how to do it! IF (what you are going to do), THEN(what you think will happen),BECAUSE (why you think this way) Katrina's answer is very good. Possibly another way of stating it ...

*October 2, 2006 by Katie!*

**science**

what are the three steps in a conclusion in the scientific method? I'm a 9th grader I'm not sure what you are asking. Perhaps a review of the experimental method might be helpful. An independent variable is the potential stimulus or cause, usually directly manipulated by the ...

*September 26, 2006 by Brandon*

**math**

What is temperature when you do math. In seventh grade math is hard and I don't understand what my teachers tell me they say that it is easy but i don't think it is i need a lot of help during math it used to be my favorite subject but now its not

*November 30, 2015 by Maria*

**math**

I just do not understand how to figure this out. Find the number of subsets of the given set. {math, English, history, science, art} Would I do something like this: 1. {} 2. Math 3. English 4. history 5. science 6. art 7. Math and English 8. math and history 9. math and ...

*April 14, 2010 by Bart*

**LNU**

math In a class of 50 students it was found 21 are taking English 14 are taking Math 28 are taking History 7 are taking Math and English 10 are taking Math and History 11 are taking History and English 3 are taking all three courses 1.)Make a Venn Diagram summarizing these ...

*July 13, 2015 by generose*

**Science**

Where can I find information on how to conduct an experiemnt on the affect of humidity on the hair of mammals? Please Help ..I know someone knows the answer. PLEASE!!! please someone answer me!!!!! possably search hair coloring brand names, and call or e-mail the customer ...

*December 6, 2006 by Brook*

**English Grammar**

A: What time is your math/Math class? B: At eleven forty-five. Do we have to use 'math' or 'Math'? And is it a common noun or a proper noun?

*April 18, 2008 by John*

**Math**

A fertilizer covers 5/8 square foot in 1/4 hour. i don't understand how to work out this math problem. By the way i'm in 6th grade but technically doing advanced math so i'm doing 7th grade math. I don't know how to do this

*September 21, 2016 by niki*

**Math**

Is IB Math Studies the same as Pre-Calculus? I heard that IB Math Studies is for students who have a low background in math. Is that right?

*August 20, 2013 by Anonymous*

**3rd grade Math**

Actual question on homework."EXPLAIN HOW YOU CAN BREAK APART ARRAYS WHEN YOU MULTIPLY BY 3." (there is no array on the paper to use) I don't like this new math, what was wrong with the old math I learned, I am Accounting /Finance supervisor, but don't understand this math.

*January 21, 2010 by Jennfer*

**earth science**

How would you set up a simple experiment to test whether salt crystal growth is affected by temperature It might help if you were clear on how an experiment is set up. An independent variable is the potential stimulus or cause, usually directly manipulated by the experimenter...

*September 26, 2006 by teri*

**math math math math**

a. what is the general term of the following series? 60/121-30/11+15-... +219 615/16 b. how many terms does the series have?

*January 10, 2011 by Anonymous*

**What Makes A Good Math Teacher?**

I think a good math teacher is someone who can explain math topics at the level of students. A good math teacher is someone who does not try to impress students with his or her math skills (college math professors are famous for boasting). In your opinion, what makes a good ...

*February 22, 2008 by Guido*

**Math**

All of my life I have gotten a C average in math. I have been trying to set a goal to make above a C in math. I don't know why I have trouble with math. Can someone help me?

*August 18, 2011 by Aquion*

**English**

Revise the folloing sentences to create parallel constructions. (Question) Some students hate math; some students dislike math, and math is liked by other students. (my answer) Some students hate math, some dislike math, and some like math. every way I have tried it just doesn...

*June 30, 2010 by Rita*

**To Michael**

Here's the question you posted in response to another student. "Ms.Sue do you mind if i ask were you a math teacher or are you just a genius at math and why do you do this help online do you get any benefit for doing this?" I taught a couple of sections of 7th grade math -- ...

*November 4, 2011 by Ms. Sue*

**math 098**

I made 3 f's on my tests in math 098, do you think i need to withdraw and take math 090 instead. this is my first semester and i really want to do my best please help. math 098 is algebra math 090 is basic for college. the score were equations--52,distance problems---55, ...

*July 6, 2012 by %%%Rena%%%*

**Science... plz help me...**

I am dong a science project on the "Effect of humidity on the hair of mammals?" Now my teacher wants me to make outline but first I have to make up questions on my topic..... Can you help me make up 2 questions? -Thanks a lot from Kerstin =) This sounds very much like a post I...

*December 7, 2006 by kerstin =)*