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Science
I got the following question wrong on a test "If a substance does not dissolve in water, but dissolves in oil, it is most likely a. polar b. homogeneous c. non-polar d. colloid" (I said A) Now that finals are coming up, I want to know what the answer is to this. Than...
Math
In a class of 550 students, students may take all, none, or a combination of courses as follows.? Draw a Venn diagram to find how many students are not in any of these courses. Mathematics-280 Science-200 Technology-230 Mathematics and Technology-110 Science and Technology-100...
english PLEASE HEP
Connect each pair of senences by including a traditional word or phrase and any necessary punctuation. Sentences: 1.Discoveries in neuroscience have yielded many benefit.Researchers have developed medication for schizophrenia and Tourette's syndrome. 2. The average human b...
check
Connect each pair of senences by including a traditional word or phrase and any necessary punctuation. Sentences: 1.Discoveries in neuroscience have yielded many benefit.Researchers have developed medication for schizophrenia and Tourette's syndrome. 2. The average human b...
english
Connect each pair of senences by including a traditional word or phrase and any necessary punctuation. Sentences: 1.Discoveries in neuroscience have yielded many benefit.Researchers have developed medication for schizophrenia and Tourette's syndrome. 2. The average human b...
Science
What are the planets in order?
Science
Is a frog's(not a specific specie) scientific name Animalia Chordata Amphibia Anura?
english - huckleberry finn
Discuss Huck's struggle with his conscience and how or if he qualifies asa herioc figure.
Science
One last question... How can energy from the sun transfer into your body? Thank you!
science
Please help with comparing and contrasting osmosis and diffusion. Thank you! *Thank you Ms Sue for all of your help with my questions!!!
Science
Crustaceans grow by doing what?
Science
What makes up the scientific name of an organism? Why is it important to use scientific names rather than common names?
Science
Please help with comparing and contrasting "osmoisis and diffusion" also please help with an example of each. Thank you!!!
Science
I have a question re: my Science final: How do "human activities" affect the carbon oxygen cycle? Thank you!!!!
Science
Which direction do meridians run and what do they measure?
Science
give 3 examples of pure science vs applied science
earth/space science
How does length of the year change with distance from the sun?
SCIENCE .
Where do sedimentary rocks originate? How are they formed? What are the three categories of sedimentary rocks? What are the distinguishing characteristics between the three categories of rocks?
6th grade science
what is the purpose of testing variables I am stuck, can you help me?
5th grade Science
Why does a multicellular organism need specialized cells and why their apperances are different?
science
If air at sea level with a temperature of 27degrees C is forced up a mountain slope and the air's dew point at the condensation level is 14degrees C, at what elevation will condensation begin?
Critical Thinking
Over time, non-specialists are usually able to assimilate radically new scientific ideas, even though these ideas may seem strange when they are initially introduced. Such was the case with Newtonian physics; when Newton proposed his ideas regarding motion and gravitation in t...
earth science
what is the greatest danger from volcanoes?? a. watery lava b. mud flows c. oxygen d. bulging of the earth's crust
science
which of the following is formed from molten rock that contains large amounts of gasses?? A: Rhyolite B: granite C:basalt D: pumice
science
is the Paricutin volcano in mexico still active?? please help me!!
science
is the Paricutin volcano in mexico still active??
ecology
I am not very good in science, and math. However, I do very well in english, writing, puncuation, and grammar. Here is my question. Do you believe humans can harvest forest resources in an enviromentally friendly way? Or, should national forest be left in their natural state i...
ECONOMICS CaseStudy
CASE 1 PACIFIC COPPER INDUSTRY Pacific copper industry, a family-owned business, produces copper that is purchased by other firms to make wire, tubing and sheets. The copper is produced in 1000 pounds ingot and is identifiable as having been produced by Pacific copper only by ...
MassCommunication
CASE 1 PACIFIC COPPER INDUSTRY Pacific copper industry, a family-owned business, produces copper that is purchased by other firms to make wire, tubing and sheets. The copper is produced in 1000 pounds ingot and is identifiable as having been produced by Pacific copper only by ...
science
how do fish move around
Science Gr 8
What are two ways in which trees are apart of the water cycle?
Earth Science
Is there a direct relationship between the eccentricity of its orbit and the distance a planet is from the sun?
science
need help urgently writing exam tmrw how do u balance equations???????
physical science 9th grade
how do you balance equations
science
a tow truck is towing a car. if the tow truck stops abruptly and the car collides with it, what is the relation between the forces on both vehicles? Use one law of motion in your answer. I am confused. Is i the first law or third? Because the 1st shows the car not stopping and...
language arts/earth science
hey people.. I'm preparing a speech for my language arts and earth science class (the speech is persuasive, about "why should we use geothermal energy"). so I was looking for some methods how to start my speech (introduction), how to end it, body language and stu...
Physical Science
Almost all the water vapor in the atmosphere is in the exosphere, ionosphere, stratopause, or troposphere?
science
i need helping answering this homework question on magnetism: which of the following will induce a current in a nearby circuit? A. any magnetic field B. an electromagnet with varying current C. an unchanging electromagnet D. a powerful, unmoving horseshoe magnet
science
how do i draw a diagram to show the meaning of the term newton? Use the 1-kg mass in the drawing. It must show the gravitational pull
earth science
1. What observations show that the universe is expanding? 2. What can astronomers infer from the fact that other galaxies are moving away from ours? Please help! Thanks :)
science
unscramble hicclame
Sciencee
Whoopss! Okayy, So does a change in direction change acceleration? I think it does, But i'm not suree. Helpp! :))
Science
On June 21, where will the Sun appear to rise for an observer located in New York State? a. due west b. due east c. north of die east d. south of due east I just know it can't be a..
SCIENCE!!
what objects are made of or have gamma, infrared, and radio???
Philosophy
I have to write an essay (1000 words) on Niezsche (explain the phrase 'God is dead'). So far I have nearly 600 words. I am struggling with it though now. Here is what I have written: Friedrich Nietzsche was a German philosopher of the 19th century. He wrote many critic...
science
Describe a Benioff Zone and give an example!
science!!
what objects are made of or have gamma, infared, and radio!!
SCIENCE
How do the types of electromagnetic radiation, including the colors of the visible spectrum, lineup in order of relative energy?? pleaz help
science
How Did Life Originate?Describe and evaluate both the origin of life theory
earth science
What evidence do astronomers use to detect black holes? please help and thank you :)
Intro to physical science
I need a relating topic to physical science that is relating to the reasl world?
science
I have a bill like a duck, But the hair of a mammal. I lay eggs like a bird, But I nurse my young. What am I?
Science Paper
I am sorry I am asking so much questions. I promise this is my last one. How do you give credit to the sites agian. Please she me how to do it. I am a bit rusty. Thanks agian!
Science Paper
I am writing a paper on wind power. In this one paragraph I have to write about How wind power works. Well all the websites I have been confuse me so much. Can someone please give me a short summery of How wind power works? Thank you!
science
why is it dangerous and how can we solve this problem .. for a limestone statue downwind from a power station.. i don't understand that question at all ? any help .. thank you for any answers :) x
Science Paper
In science we are writing papers on Wind Energy. I dont know how I should start writing the introduction. What would be some good things to have in there? Thank you!
Science
Is heat transferred from a cool surface to a warm one or is it vice versa? Thanks
science
Can you please tell me where is the sun in our galaxy? Also, some binary stars are called eclipsing binaries. Explain why this term is appropriate. (it gives a hint, saying: think about Algol as you come up with an answer.) I don't get it... Please help :) Thank you very m...
Science (please help)
Why is it that S wave cannot pass through liquids?
Science (Biology)
Name two ways how the sun affects plant growth.
science
under which conditions do real gases most resemble ideal gases
science
Hmm.. which energy source do you think would be most advantageous? Like, fossil fuels, natural gas, oil, coal, biomass, solar energy.... you choose.. And why do you think it would be the best? Thanks :)
science
how do rocks differ from minerals
Science
Need help finding a site that has DETAILED descriptions all about frogs been searching ages.... Help!
Science
Can you give me a sentence that contains the terms invertebrate, vertebrate, and placenta?
science
When did the atlantic ocean started to open?
science
answer this question: suppose you have two igneous rocks containing mostly light colored minerals. one has large mineral gains. the other has small grains. classify and identify the two rocks. which rock took a longer time to form? how do you know? which took longer to form? p...
science
compare the amount of energy used in the United states with the ammount used worldwide. Write a paragraph explaining the social and economic reasons for the difference
science
what are the vas deferens?
science
what are the vas deferens?
science-english
What does radioactive mean?
science
is life processes a function that a living thing performs to stay alive and produce more of its own kind
science-english?
What does radioactive mean???
SCIENCE230
How is biotechnology used in medical and legal situations? What are examples of it being beneficial and harmful?
Science
In the Earth Science Reference Tables (you can find them at google), on pg 11 on the bottom where there's the Earthquake Travel Time Graph, on the y-axis, what does each box equal? like for the x-axis, each box between 1 and 2, and 2 and 3 is 200 km, what what about the bo...
9th grade classes
OK, here's a list of the subjects I think I want to take: English 1 Refresher Math Life Science, Biology, or Environmental Science...not sure which one would be the best?? I want to take Sociology for Social Sciences Health And Fine Arts is mandatory Sound OK? Thanks -MC
9th grade classes
I'm choosing which classes I want to take for freshman year but I'm not sure what I need to take. Right now I've only decided on Geometry and English 1. What science do I take for 9th grade? I'm looking for the easiest courses available. Thanks -MC
Science - History
Why do you think church authorities forced Galileo to deny his ideas on the universe? To point out, Galileo was the first guy who believed that the universe was heliocentric, and when he tried to convince others, he was tortured, so he took back his words and his theory and sa...
science assignment
what imapct has technology had on our society
SCIENCE
What energy changes occur in a in a solar powered car?
science
Fill in the blanks: * A minerals __________ (which you can not see) can be seen in the mineral's _______ (which you can see). * A mineral that has __________ (forming a distinct geometrical shape) and ___________ on those flat sides is said to have _________. (plz help me ...
science! help
What are some ways that energy from the sun is being used in a community??? Please Help
5th grade science
What are some ways that energy from the sun is being used in a community!! Please Help
science
fill in the blanks: Minerals are the builiding blocks of rocks: Atoms => Elements => __________=> Rocks.
History
1. What impact did learning about classical science have on Christianity? Also, 2. why do you think humanistic ideals encouraged European scholars to question classic learning? Thank you!
Science
Which is hotter - a red star or a blue star? Why? I know it's the blue star, but I don't know why...
science
what are the layers of the earth's interior in order??? Please send asap I am making a science study guide for my huge exam!
Science
Which star shown on the luminosity and temperature of stars graph in the Earth Science Reference Tables is currently at the Sun's final predicted stage of development, and how do you know? a. Polaris b. Procyon B c. Sirius d. Rigel
Science
Is there a relationship between the time of sunrise and the daily high temperature?
Science
Describe and evaluate the origin of life theory.
7th Grade Life Science
Which of the following is a hard covering that protects an anthropod? a)exoskeleton b)endoskeleton c)mantle d)segment
7th grade Life Science
Which of the following structures does not provide support for invertebrae bodies? a)backbone b)tiny glass structures c)skin d)exoskeleton
Physical Science
1.Nico uses wire to connect a battery, light bulb, and a switch, but the light bulb doesn't light up. What might explain this problem? A.The circuit is closed B.The wires are bent C.The battery has too much power D.The switch is open. B? 2.What type of wave doesn't req...
Physical Science
Is this correct? Gabriella weighs 450 N. She climbs a flight of stairs to a height of 3 m. It takes her 5 seconds. How much work does Gabriella do when she climbs the stairs? Ans- 1,350 J. What I did was 450*3 Can someone check this? Thanks -MC
Physical Science
Need help- 1.Eva is in a closed dark room. She uses her arm muscles to turn on a lamp. When she moves her hand closer to the lamp, the light heats her hand. The light bounces off the pages of a book and into her eyes. If this room is a closed system, what happens to the total ...
science
what three vitamins and minerals undergo the greatest percentage of increase during pregnancy
SCIENCE
THE STUDY OF CHARACTERISTICS FROM ONE ORGANISM TO ITS OFFSPRING IS WHAT?
Physical Science
Need help with these questions: 1.When a calcium atom forms an ion, it loses two electrons. What is the electrical charge of the calcium ion? A.-2 B.-1 C.+2 D.+1 2.Which particle builds a static electrical charge when it is transferred from one object to the other? A.proton B....
science -- urgent
can you pleaseee list all the things that Earth needs to provide us with life?? like energy, carbon, and so on.. THANKS A LOT!
science
what elements are likely to be formed by the sun at some time in its life?
science
If the inner core reaches temperatures exceeding 6000c, in what phase/state of matter would these matters exist? A. gas; the temperature is so great that the atoms vaporize B. solid; the pressure is so great that the atoms are forced together C. liquid; the temperature exceeds...
Science - Weather
Describe what would happen to the temperature on Earth if the amount of energy reflected back to space a) increased to 80% b) decreased to 5%
Science
A step-up transformer increases voltage 20 times. If the voltage of the primary coil is 1200V, what's the voltage of the secondary coil? Please help. Thank You!
Science
Why can objects be made to float in a magnetic field? THANK YOU!
Science
Please explain why some pieces of iron are more magnetic than others are. THANK YOU!
earth science
if the planet is really small [compared to others, like Pluto], does that mean it has no gravity? like, would you fly on Pluto because it's gravitational pull isn't as strong?
science
Do you think that red hair and being good at sport can be inherited? I have tried to 'Google' this but it didn't really answer it.
science
How does a doorbell work?
science
explain how the lack of atmosphere moisture in california's mohave desert causes a large daily temperature range.
eARTH sCIENCE
Do larger clouds increase or decrease global temperatures?
science
Do larger clouds increase or decrease the globa temperature? PLEASE HELP ME!!!!!!!!!!!!!
science
Do larger clouds increase or decrease the global temeratures?
Science
How does Marie Curie help us understand the universe in which we live? Would this be correct?? With numerous experiments Marie confirmed Becquerel's observations that the electrical effects of uranium rays are constant, regardless of whether the uranium was solid or pulver...
science
do arger clouds increase or decrease the giba temperatures?
science
How would a volcanic eruption affect global climate?
Research essay
I'm supposed to write a research essay on dark matter. I'm supposed to use in-text citations, but I'm not sure how to. My teacher said that I have to cite anything that's not mine. I know this, but I'm just really confused as to how to write a science resea...
Science
How has Marie Curie helped us understand the universe in which we live?
science
What is average daily temperature and average montly temperature?
science .. urgent
what are some conditions on Earth that make it possible to live and survive?
General Science
A vibrating string produces the highest pitch if it's; A) loose and long B) loose and short C) tight and long D) tight and short
science [planets/stars]
Hey.. Well, first things first.. I'm given an assignment from my Earth Science class. Right now we're doing a unit about planets and Earth and sun. My teacher told us to write a [maximum] 2 page essay, which is also supposed to be descriptive. In the essay, we have to ...
General Science
Water that's on the side of the earth facing the moon will? 1. retreat 2. rise 3. stay at the same level 4. fall
science
in 2-3 sentences...describe what a greenhouse effect is? please help! thanks
Econ.
Happiness Is ... Being Old, Male and Republican Americans grow happier as they age, surveys find. And a new Pew Research Center survey shows the tendency is holding up as the economy tanks. Happiness is a complex thing. Past studies have found that happiness is partly inherite...
science
i have a picture of a battery a light bulb and a wire. i know to light the bulb it has to be a closed circuit. does it have to have 2 wires or can a closed circuit have only one wire?
science
Even if you did now know these (NY, Bismarck,Los Angeles, Phoenix) were all cities of the United States, how could you tell from the temperature curves that they were all in the Northern Hemisphere?
science
Burning fossil fuels like natural gas and coal releases___. a.)trapped air layers b.) nitrogen, oxygen, and carbon compounds c.)sulfurous smog d.) ultraviolet radiation confussed a little... do not understand what Sulfurous smog is? thank you
ECON!
Happiness Is ... Being Old, Male and Republican Americans grow happier as they age, surveys find. And a new Pew Research Center survey shows the tendency is holding up as the economy tanks. Happiness is a complex thing. Past studies have found that happiness is partly inherite...
science
A land use that does NOT cause envioronmental problems is___. a.) setting aside natural preserves b.)grazing livestock c.)cutting trees( i know it is not this 1) d.) using herbicides dont understand
science
____ make up the largest group of arthopods. a.)Cnidarians b.)Arachinds C.)insects d.) Cephalopods i read the whole chapter in my book but it doesn't say ~thankyou
econ
I'm in an econ class and i need at least 4 connections and the reason from this article. Happiness Is ... Being Old, Male and Republican Americans grow happier as they age, surveys find. And a new Pew Research Center survey shows the tendency is holding up as the economy t...
science
what is the funtion of the Root system
science
chemical equation for iodine and sodium bromide
science
what are the ten rescent devolopments in science?
Science
What keeps cheese warmer? aluminum or plastic wrap?
Science
1.Differentiate between soil permeability and retentivity. 2.Differentiate between chemical factors and biological factors of soil organisms. Please note,I wouldn't be needing any information from: Soil-Wikipedia,the free Encyclopedia. Thanks.
Science (Ocean Life)
What is the temperature range where gulper eels live at 6000 ft. below sea level (not the top of the water)
science
What conditions are required to preserve a fossil?
science
how could you utilize a collection of photographs showing local plant and animal life to infer an area's climate?
science
what are the two primary atmospheric variables (average values and seasonal variations) that are used to describe a climate?
SCIENCE ...
How do fossils help in determining the relative age of strata? Are the three different localities around the same relative age?
science
A description of climate at a particular location would be different than a description of a weather. This is mainly because of the time peiod that is being considered. how do the length of time periods beign referenced in descriptions of climate and weather compare?
School
Over time, non-specialists are usually able to assimilate radically new scientific ideas, even though these ideas may seem strange when they are initially introduced. Such was the case with Newtonian physics; when Newton proposed his ideas regarding motion and gravitation in t...
Science (Ocean Life)
What is the ocean temperature of the Gulper Eel habitat?
General Science
On a weather map marked "high" indicates high? I think it is air pressure. Is this right?
earth science - urgent
What are the differences between asteroids and meteoroids? What are the similarities?
science
a compound that has positive and negative ions in a regular pattern or crystal is an_______________
Science -Electricity
A complete circut requires an _____ ____ for electricity to flow from the ______to the _______ in the circut and ______to the battery. I'm trying to fill in the blanks. I think the first two are electric current think the second two are positive and negative but unsure of ...
skin science
what type of doctor treats a skin condition called keloids? Is it a dermatologist, surgeons, or cosmetologist?
Science
Why do non-polar substances tend to boil at relatively low temperatures?
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