Questions Asked on
May 23, 2009

  1. Science

    Describe and evaluate the origin of life theory.

    asked by Jewel
  2. English

    What are you good at? I am good at driving my car. Why are you a good student? Because I listen to the lectures of teachers at class. Why are you a good daughter? Because I help Mother wash clothes with a washing machine. Why are you a good son? Because I

    asked by John
  3. English

    1. When you talk about the purpose of a thing, what expressions do you use? 2. What expressions do you use when you talk about what you do well? 3. Have a conversation about your classmates' specialties with your partner. 4. After thinking about yourself,

    asked by John
  4. English

    1. The next batter hit the ball straight up into the air. I jumped and made the catch. 2. The next batter hit the ball straight up into the air. I jumped and made a catch. 3. The next batter hit the ball straight up into the air. I jumped and caught. 4.

    asked by John
  5. Physics

    Particle A has twice the mass of particle B, and carries three times the charge of B charge. Both particles are sent perpendicularly through a uniform magnetic field, each with the same kinetic energy. What is the ratio of the radius of evolution of

    asked by Sandhya
  6. marketing

    Select a new product or service that you would like to introduce to the marketplace. can i have some ideas please

    asked by scooby9132002
  7. Physics

    A 12 V battery is connected to 5 mega ohm resistor and a 6 micro farad capacitor and an open switch. After how many seconds will the voltage across the resistor reach 9 V? Suppose the battery is replaced by 12 V ac with a frequency of 60 Hz.Calculate the

    asked by Sandhya
  8. Utopian Fiction

    Hello, does anyone know what is meant( in an essay) by " how is the idea of utopia either deconstructed or affirmed"

    asked by ME
  9. Social Studies

    i am doing a research project on jane goodall and i have 92 cards done. can someone send me facts and i will see what i have allready. please answer me soon!

    asked by m&m
  10. Statistics

    At one university, the students are given z-scores at the end of each semester instead of traditional GPA's. The mean and standard deviation of all the student' culmulative GPA's, on which the z-scores are based, are 2.7 and .5 respectively. i understand

    asked by Karly
  11. Psychology

    Prepare a 1,050- to 1,400-word paper in which you reflect on a challenging experience that you have encountered in either a professional or personal environment that involved significant “thinking through” or reasoning. Be sure to address the following

    asked by Agwo
  12. o.chem

    I did an experiment for extraction of acetylsalicylic acid from an aspirin tablet(632mg mass). The solvent used was dichloromethane. I got about 342mg from the 500mg that could be extracted. the melting point found for this sample was 118-120°C as

    asked by Mary
  13. math

    what is 27.4  213.321  39.38

    asked by ice
  14. prenatal development

    I know that tetracycline should not be taken by pregant women because it can cause stanining of the teeth. Does also cause bone abnomalites in the fetus?

    asked by kelly
  15. cooking

    what's a good & easy recipe for fondant? if anyone has tried any recipes of fondant that have turned out good, please let me know

    asked by y912f
  16. accounting

    I don't know if the answer is $0 or $1,000,000. One part says it's 1,000,000 because it's less than a year, but they also have the intention of using part of it for a long term bond, so I think it could be 0. Below is the question. Other answers to select

    asked by frustrated
  17. Math

    I'm making a graph, but I can't tell which is the independent or dependent variable? they are "dollars spent" and "gallons bought". which one depends on the other?

    asked by Angie
  18. English prefix

    Hello, i am looking for a prefix that means near, almost, semi for instance psudo- means false, and i want to say something along the lines of " ... and their often (practically/ semi/almost unconscious) behavior. I don't know if such a prefix exists

    asked by ME
  19. english

    essay about something from the past which has made a major impact on you (350)

    asked by naleem
  20. math

    Multiple Choice: For each of the given family incomes, find the maximum amount the family should be able to spend on a house. Family income: $61,575 a)$163,936.50 b)$153,836.50 c)$153,937.50 Family income: $54,800 a)$138,500 b)$137,000 c)$138,000

    asked by Nick
  21. math

    I am having a problem solving these problems could you please help me! Simplify by removing the factor of 1, y^2-25/5-y, 4y-12/4y

    asked by shelly
  22. Math

    I think that "number sold" is the dependent variable, and "average price" is the independent variable. Am I right?

    asked by Angie
  23. 12th grade

    Penn Foster Examination #93051 Cooking Appliances I've gotten 16 out of 25 completed but I'll just post the whole exam to make sure I have THOSE right. Thanks for your help guys!

    asked by Daniel
  24. accounting

    Analyze the following separate errors and describe how each would affect the 10-column work sheet Below. Explain whether the error is likely to be discovered in completing the work sheet and, if not, the effect of the error on the financial statements. a.

    asked by Bonnie
  25. adult education

    The lifetimes of lightbulbs of a particular type are normally distributed with a mean of 290 hours and a standard deviation of 6 hours. What percentage of the bulbs have lifetimes that lie within 1 standard deviation to either side of the mean?

    asked by sally
  26. Math

    Given the product law of logarithms, prove the law of exponents. Given the quotient law of logarithms, prove the quotient law of exponents.

    asked by Jus
  27. Science

    Is there a relationship between the time of sunrise and the daily high temperature?

    asked by Angie
  28. Math

    Apply algebraic reasoning to show that a=b^(loga/logb) for any a,b>0

    asked by Jus
  29. Biology

    What is the diversity of life forms found in the Galapagos Islands?

    asked by B.B.
  30. Biology

    What is the biological interrelationships among the life forms in the Galapagos Islands?

    asked by B.B.
  31. Biology

    What kind of human intrusions are threatening the Galapagos Islands?

    asked by B.B.
  32. Math

    Apply algebraic reasoning to show that a=b^(loga/logb) for any a,b>0

    asked by Jus
  33. Biology

    What protections exists to safeguard and preserve the Galapagos Islands?

    asked by B.B.
  34. Biology

    What efforts have been made to further this preservation in the Galapagos Islands?

    asked by B.B.
  35. Biology

    What can an individual do to help preserve the diversity of the Galapagos Islands?

    asked by B.B.
  36. social studies

    what days of thr week do the israel kids go to school

    asked by marclino
  37. Biology

    What is the ecological uniqueness of the plant and animal life in the Galapagos Islands?

    asked by B.B.
  38. college

    i am not good with history and i have an assignment on how the united states became involved with the politics in southeast Asia and how it affected the politics in the united sates. If anybody can help me it would be greatly appreciated

    asked by michelle
  39. english essay

    Though the book does not matter in this case, i'll provide some context. i am writing an essay on brave new world, an the topic sentence of one of my paragraphs is that John is intolerant. My question is " can a person be be intolerant of themselves" the

    asked by ME
  40. Physics

    How do i Do this A wave of amplitude 0.30 m interfers witha second wave of amplitude 0.20 m. What is the largest resultant displacement that may occur?

    asked by Physics
  41. Biology

    Describe the diversity of life forms in the Galapagos Islands.

    asked by B.B.
  42. Biology

    Describe the biological interrelationships among the life forms in the Galapagos Islands.

    asked by B.B.
  43. Biology

    What additional measures are being made to insure the preservation of the Galapagos Islands would one purpose?

    asked by B.B.
  44. Biology

    What will be lost if intrusion goes unchecked in the Galapagos Islands? Appeal to the biological diversity.

    asked by B.B.
  45. math

    Needing help with these problems lost, subtract. simplify if possible 3/x-9 - 3/ 9-x, divide and simpliify 6/t divide 18/t, add. simplify is possible 5/z-8 + 12/(z-18)^2

    asked by shelly
  46. spanish Sra jmcguin

    hi - i have to read this for my oral test so i need to make sure it is perfect can you please check it - also does anything not make sense and did i miss any accents? Una dia mis hermanos gemelos nacieron en el Hospital de Riverside en Columbus, Ohio. Jack

    asked by sam
  47. biology please help

    Hummingbirds are bigger than bees, so they need more energy (plant sugar). Moreover,  it is known that hummingbirds use a lot of energy in flight and are often times very close to starvation between meals. As a result, Hummingbirds need to feed at high

    asked by sam
  48. Psychology 210

    I need help with the different Psychological theories 1) Psychodynamic Theory,2 learning theory 3) Humanistic theory, 4) Trait Theory 5) Sociocultural

    asked by ms miller