Thursday
July 31, 2014

Posts by Amanda


Total # Posts: 1,694

Shelled marine organisms
How do the shelled marine organisms contribute to the carbon cycle? They contribute to the carbon cycle by releasing carbon dioxide back into the atmosphere by converting carbohydrates and oxygen into carbon dioxide and water.

Products formed
what are the products formed as a result of nitrification. What about dentrificiation. Nitrification = Nitrate Dentrification = Nitrogen gas

Cycle question
Is rock cycle also known as the phosphorus cycle? They are the same thing I'm guessing.

Nitrogen cycle
explain how the phosphorus cycle differs from the nitrogen cycle. The phosphorus cycle does not exist in a gaseous state and does not enter in the atmosphere. It cycles from land to sedimants in the ocean and back to land. The nitrogen cycle exists is a form of gas which exist...

Food Web
A food web contains green plants, rebbts, squirrels, mice, seed-eating birds, hawks, and owls. Which organisms in this food web would contain the greatest biomass? Explain KK. I don't know how to do this. I think that the green plants would contain the least.

Phosphorus cycle
thanks. is this a difference as well{The phosphorus is an important nutrient for plants and animals and is most commonly in the forms of ions. Unlike other bio geo chemical cycles the phosphorus cycle does not contain a gases state.}

drwls
may u look at my other questions i really need help

Phosphorus cycle
Explain how the phosphorus cycle differs from the carbon cycle. The phosphorus cycle differs from the carbon cycle by the phosphorus being an essential element in molecules which carries energy to plant and animal cells. The phosphorus helps plants with root development, stem ...

Nitrogen Cycle
The only difference I got is that it doesn't usually have a gas state.

Nitrogen Cycle
KK I know that the Nitrogen cycle is the way that nitrogen in nature is changed into many different forms that are used by living organisms, but I have to explain how the phosphorus cycle differs from that cycle, and I don't know about that. Is it possible for you to provi...

Example of Carbon
I thought as well about my answer not making sense, and I thank you for giving me one such true example.

Example of Carbon
Give an example in which carbon moves from the abiotic to the biotic part of an ecosystem. An example which shows that carbon moves from the abiotic to the biotic part of an ecosystem is it being in the atmosphere and getting removed by producers which send it out to consumers...

government
yellow journalism, explain how the media may or may not influence American foreign policy? Basically, what affect can the media have on the government’s decisions?

biology
the observations that led to the formation of the cell theory occured whithin a 17-year period.why do you think that more than one scientist made critical observations about cells within this period?

math
how do i work out 10% of £6.80

Chemistry
got the answer already

Chemistry
Under constamt-pressure conditions a sample of hydrogen gas initially at 93 degress celcius and 8.1 L is cooled until its final volume is 1.7 L. What is the final temperature?

chemistry
Thank you right after i posted this question i figured it out it was so easy i felt dumb

chemistry
what is the volume of 4.37 moles of an ideal gas at 26.5 degrees celsius and 1.00 atm?

chemistry
A gas sample occupying a volume of 88.7 mL at a pressure of O.917 atm is allowed to expand at constant temperature until its pressure reaches 0.335 atm. what is its final volume?

Math/ Algebra
Post your responses to the following. Answer each question in a separate paragraph: Techniques that can simplify solving equations and inequalities are to clear fractions and decimals when solving linear equations and inequalities. 1. Demonstrate how fractions are cleared with...

literary
define modernism

chemistry
I figured out the products of the reactions i am just having trouble figuring out the oxidation states

chemistry
write the overall, balanced molecular equation and indicate which element is oxidized and which id reduced for the following reactions. Include phase abbreviations. a) Mg(s)+Cr(C2H3O2)3(aq)--->? b) Cd(s)+AgNO3(ag)---->?

Intermediate Algebra
Express as an equivalent expression, using the individual logarithms of w, x, y, and z. log(a)(1x^2y^5)

Chemistry
The [H3O+] of a solution with pH = 3 is -10 M. 10 M. 1 x 10-3 M. 1 x 103 M. 1 x 10-11 M. Identify the acid(s) and base(s) in the following reaction: CH3COOH(aq) + NH3(aq) CH 3COO-(aq) + NH4+(aq) CH3COOH is the only acid, and NH3 is the only base. CH3COOH is the only base, and ...

Statistics
Can a hypothesis test yield a statistically significant (say p<=0.05), yet practically meaningless result? Give an example of how this might happen.

Chemistry
Which solution will have the lowest freezing point? 0.25 molal aqueous solution of sucrose 0.5 molal aqueous solution of glucose solution of 180 g of glucose (MW = 180.2 g/mol) in one kg of water. pure water

Chemistry
What is the molality of an aqueous solution of sucrose that freezes at -3.00 °C? The freezing point lowering constant for water is -1.86 °C/molal. 0.62 molal 1.62 molal 2.37 molal 5.58 molal

Chemistry
You would use stoichiometry. Multiply the amps by the time (convert minutes to seconds, then you end up with Coulombs. The stoichiometry should look a little like this... (amps x time)(1 F/96,500 coulombs)(1 mol e-/1 F)(3 mol e-/1 mol Cr)(Molar Mass of Cr/1 mol Cr) ... I got t...

Chemistry
You would use stoichiometry. Multiply the amps by the time (convert minutes to seconds, then you end up with Coulombs. The stoichiometry should look a little like this... (amps x time)(1 F/96,500 coulombs)(1 mol e-/1 F)(3 mol e-/1 mol Cr)(Molar Mass of Cr/1 mol Cr) ... I got t...

8th grade
=S HELP ME PLEASE! IM GOING TO die :(

8th grade
okay, heres the deal tomorrows my english exam in which i need to write a DESCRIPTIVE paragraph. i reaaaallllllly need a BROAD topic to write about, anyone got any ideas?

6th grade
LOL. i have nooooo cluue ;)

Funny story
Hey everyone, I want to write a humourous story. Have any ideas on what I can write about?

Socials 8
what does City State mean ? help. !!

english
This looks all good to me. goodLuck!

Socials 8
thankks alot =D i hope this helps !!

Socials 8
Its time for EXAMS!! so now i need the def. of heretics,tyrant,scurvy(??), and quadrant. can anyone help mee? im dieing here!!

Algebra
I knew the answer, I don't understand how they got the answer I have tried a million times now.

Algebra
Can someone please explain this to me, I know the answer but can not figure out how to get it? (15)(.8)^4(1-.8)^2+(6)(.8)^5(1-.8)^1+(1)(.8)^6(1-.8)^0

Science
I have to create a powerpoint presentation for my science class and I am not sure if i only hav eto put cications on the slides, or it i put them in the speakers notes as well.

powerpoint presentation
When making a powerpoint presentation, do you put the citations on the slide or in the speakers notes or both? Thank you.

Communications 220
Create a thesis for your research paper. How do you plan on supporting your thesis with compelling arguments and coutner arguments? This is what I have so far. Please let me know if I need to further explain how I will support the arguments and if the thesis I have created is ...

algebra
a ladder is against a building. The distance from the bottom of the building to the ladder is 9 feet less than the length of the ladder. How high up the side of the building is the top of the ladder if that distance is 2ft. less than the length of the ladder?

COM 220
please review the rest of my answers and let me know if i have the right ideas and if i need to elaborate on anything more. How does the author organize information to build his argument? I belive the author organized the information logically. He organized the information in ...

COM 220
The news from China in recent weeks has been dire. Violent strikes and protests are reported almost daily. Millions of workers are out of jobs. Economic indicators presage more gloom, with electricity production for industry falling 4% in October, the first time it has decline...

8th grade
hey why not draw a brave looking man (like with there hand on his hips or sumthing)at the edge of a cliff?

chemistry
Aluminum nitrate and ammonium chloride react to form alluminum chloride, nitrogen, and water. what mass of aluminum chloride is present after 43.0 g of aluminum nitrate and 43.0 g ammonium chloride have reacted completely? Please Help

geometry
ABC is an isosceles triangle inscribed within a circle of radius 4,such that side BC passes through the center.What is the length of the arc segment AC?

Business
occupancy rate is 85 percent in the summer

visual basic
pattern

4th grade
do you mean the 7 dwarfs?

math
Is 16 ƒ 16 true or false?

Social Studies (MAPS)
A. 1" on the map = 24,000" on the ground; 3" on the map = 72,000" on the ground. 72,000" / 12" = 6,000 ft. *A in the orginal answer posted by bobpursley is incorrect; 24,000 divided by 1/4 (.25) is not 8,000, it is 6,000.

math
Suppose a test of musical ability has a normal distribution with a mean of 50 and a standard deviation of 5. Approximately what percentage of people are over 55? a. 6% b. 16% c. 45% d. 84% A z-score of 1.75 indicates how many standard deviation units above the mean? a. 1.75 b....

chemistry
I need help with Part 2 Part 1. Record the following for each of the three experiments: (a) Mass of the empty calorimeter (g): 11.600 g (b) Initial temperature in the calorimeter (C): 21.00 (c) Maximum temperature in the calorimeter from the reaction (C): 29.27, 34.78, 40.29 (...

Statistics
How do you figure this out? For a population that has a standard deviation of 10, what is the standard deviation of the distribution of means for samples of size 2? A-6.33 B-7.07 C-2 D-3.03

science
Granite comprising Stone Mountain crystallized from magma tens of kilometers within the Earth, but uplift and erosion has since laid this pluton bare. Assuming that erosion has only slightly modified the original shape of the more durable granite body, which of the igneous roc...

General chemistry
yes

Personal Finance
Mary and Joe would like to save up $10,000 by the end of three years from now to buy new furniture for their home. They currently have $1500 in a savings account set aside for the furniture. They would like to make three equal year end deposits to this savings account to pay f...

Chemistry
The equation of nitrogen produced in a deployed air bag is: 2NaN3 + 42.7KJ--->2Na + 3N2. What amount of heat is needed to prepare 0.325kg of N2?

math
Round 7.003 to the nearest cent

COMPUTER SCIENCE
I am finding that it is hard to balance the text and graphics without going overboard in cs4? May I have some advise please????

algebra 1
Given the data points (2, 9), (-4, 8), and (7, 3), the relationship shows a direct variation. is that true or false?

Math
Joe invested $12,000, part at 6% interest and part at 8% interest. In the first year he earned $860 in interest. How much was invested at each rate? Answer _____________

french
Why would it be "Je me suis promenée de nouveau dans le zoo avec mon père."? Or is there a big difference with replacing "de nouveau" with "un peu plus"? And I'm sorry, but I haven't learned subjunctive or imparfait yet. Merc...

french
Can someone please proofread my paragraph? I already edited it as much as I could. Thanks! Notre classe de français vient d'aller au zoo de San Francisco lundi dernier. Je suis arrivée à l'école à sept heures trente-sept. Quand la clo...

french
Merci beaucoup! And mk-tintin, that totally makes sense to replace it with "on" to see if it makes sense! Merci! :)

french
Two people said different conjugations. Can someone clarify please?

french
If I was using "Notre classe de francais" as the subject, would I say "Notre classe de francais venons d'aller au zoo de San Francisco" or would I conjugate "venir" differently? Merci!

algebra
What was the percentage increase from 22762 to 38139

Critical Thinking
Hello?

Critical Thinking
Am I on the right track? I dont know if i answered the last two questions i have posted right.

Critical Thinking
specifically i am trying to find out if i have the inductively strong part right, and if the premises are plausibly true and not definatly true.

Critical Thinking
I now have arrived at a different answer for the evaluation of my second argument. Please review it and tell me what you think. I thought i had it perfect, but now i see you said it was right the first time. so, here goes. Third times a charm. Argument 2: “One might say t...

Critical Thinking
Argument 1: “The terrorist attacks of September 11, 2001, produced a response among American officials, the media, and the public that is probably matched only by the attack on Pearl Harbor in 1941. Since it is the very nature of terrorism not only to cause immediate dama...

Critical Thinking
Could you possibly tell me if I am on the right track with the questions that go along with the arguments? Here are my answers.

Critical Thinking
I tried it! You were right! I can not post a website! Thank you so much for taking the time to let me know I was on the right track with my answer! Thank you for taking the time to validate your credibility! You did not have to do it, and you did! Now I can finish this assingm...

Critical Thinking
SO, if i try to post a website, it wont work? i do not mean any disrespect. I just have an A in this class with only two weeks to go. This is the first time I have had so much difficulty with an assignment. So, I just wanted to make sure I was taking advice from a credible sou...

Critical Thinking
I didnt mean to offend you. From my undertanding of this website, anyone can post answers. I am skeptical on taking advice from people who are not part of the this website. Do you work for this website? If so, how can I tell that you do?

Critical Thinking
Hello Ms. Sue. Are you a teacher?

Critical Thinking
Controlling Irrational Fears After 9/11* We present this selection as an example of a fairly well-reasoned argumentative essay. There is more here than arguments—there’s some window dressing and you’ll probably find some slanters here and there as well. You shou...

11th grade chemistry
in 1D there are 4g of Zinc. How many moles of Barium Hydroxide are required?

Trig
A ship is headed directly toward a coastline formed by a vertical cliff (segment BC) that is 80 meters high. At point A, from the ship, the measure of the angle of elevation to the top of the cliff (B) is 10°. A few minutes later, at point D, the measure of the angle of e...

chemistry
If 2.00L of nitrogen and 5.00L of hydrogen were allowed to react, how many liters of NH3 (g) could form? The condition of the gas collected were 745 mmHg and 22C.

education
oh, they are something similar to that? I didnt think it was asking for that kind of stuff. Thank you ;)

education
no, i just have to answer a question about interruptive factors in a classroom setting. This is the question I have to answer... I can figure out the second part...just not the first. o Address the interruptive factors. Using at least 100 words for each factor, address what st...

education
what are some interruptive factors in a classroom?

apush
would it be b?

apush
the failure of the new united nations to sustain a spirit of cooperation among the great powers was first demonstrated by: a. its inability to defend the jewish state of isreal that it had created b. its inability to control atomic energy and prevent the spread of nuclear weap...

Logic
Three boxes of grapefruit are incorrectly labeled. The labels read "white", "pink", and "pink and white". Visual identification can only be made by cutting the grapefruit and noting the pink or white color. By taking a single grapefruit from one o...

HISTORY
I am working on a paper for my college HIS class, I have found everything I need but am struggling finding information to answer one area..if someone could point me into the direction of some useful information, I would really appreciate it! : How was the conflict between supp...

chemistry
Draw an energy profile describing an exothermic reaction and label the energy activation and change of heat components of the profle. Calculate the change in heat when 6.00g of 2Cl2 are used in the reaction. Change of heat= -118.3 kcal/mol.

Physics
Did you ever figure out the answer to this problem? I have to do it for Quest right now and i cannot figure it out! please and thank you, Amanda

inmmigration
Immigration and applying for citizenship has been made harder for Muslims and Arabs sense Sept. 11th 2001. Ms.Sue sounds like a very opinionated bias person and I don't think this is a so called "ridiculous question",no question is a bad question.

ethics
Why is learning about different religions ans cultures a "never-ending set of assignments that didn't educate in the past"? What is your problem with Axia did you not get excepted. Read the question again; it is not asking what laws have been made against these p...

Chemistry
Design an electrochemical cell using Pb(s) and Mn(s) and their solutions to answer the following questions. I just want to see if my answers are correct. I drew the cell already. Thanks 1. Give the line notation for this electrochemical cell. Mn(s) ∣ Mn2+(aq) ∥ Pb2...

Critical thinking
How would Robert Coles respond to this quote? The ultimate purpose in studying ethics is not as it is in other inquiries, the attainment of theoretical knowledge we are not conducting this inquiry in order to know what virtue is, but in order to become good, else there would b...

chemistry
2.01

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