1. biology

    define natural selection

    asked by t on November 15, 2012
  2. biology

    What is evolution by natural selection? Do it mean changes.

    asked by kyle on August 31, 2008
  3. Algebra

    There were 39,000 desktop publishing jobs in the United States in 2000. It has been projected that there will be 64,000 desktop publishing jobs in 2010. (a) Using the BLS data, find the number of desktop publishing jobs as a linear function of the year.

    asked by Kim on October 22, 2014
  4. history

    rationale for imperialism in the era 1890–1910 included all of the following ideas EXCEPT: A. American ideas and institutions were superior to those of inferior nations. B. the United States needed a vast buffer zone to offset communist expansionism. C.

    asked by sharice on March 6, 2011
  5. SS

    The Midwestern region of the United States is often referred to as the heartland because it is the agricultural center of the nation. What have technological advances such as drilling equipment for wells, machinery, and computers done for the Midwest? The

    asked by Anonymous on March 27, 2018
  6. U.S History - Pls check my answer, tks :)

    Document A - President Jackson’s First Annual Message to Congress (December 7, 1829: Our conduct toward the Indians is deeply interesting to our national character. Surrounded by the whites with their arts of civilization the whites have destroyed the

    asked by Cassidy on February 17, 2014
  7. socials

    what the purpose of the charlottetown accord? this the passage prime minister mulroney believed he had to continue with the constitution debate. Anxious to avoid previous mistakes, his government appointed a special "Citizen's Forum"-a committe that

    asked by Mohammad on December 21, 2011
  8. History

    Case Study: General Andrew Jackson: Andrew Jackson's military career spanned several wars including the American Revolution, the Creek War, the War of 1812, and the First Seminole War. After the Creek War, Jackson and the Creek Indians signed the Treaty of

    asked by Marc-Anthony on January 4, 2016
  9. Civics

    20.   The governmental body responsible for interpreting the Constitution is the  A. Supreme Court. B. president. C. House of Representatives. D. Senate.  A?

    asked by Sarah on March 29, 2015
  10. American Government

    Who counts the Electoral College vote? House of Representatives*** Senate state legislatures Supreme Court

    asked by Alice Keign on November 8, 2016
  11. Canadian Government

    Possible reform of the Canadian Senate. Would this be.. Effective, elected, equal? Incase if you don't know what Im doing, Im just matching terms to definitions.

    asked by Anonymous on September 28, 2011
  12. U.S. History

    NY had 12 electoral votes in 1792 how many representatievs did NY have in the Senate? how many in the House of Representatives. i know i've already asked this before. but i don't get it thankyou for helping

    asked by y912f on January 29, 2009
  13. English

    Word Bank: deliberately, derision, despair, diligent, fatigue, felicitous, fervent, impudent, insolence, keen, lingered, meagerness, merit, mock, obliged, resentful, tedious, terse, treacherous, vast. The group of friends _________ around the coffee shop

    asked by Ethan on June 18, 2015
  14. History

    President Jackson favored state banks over the Second Bank of the United States because he believed A. the Bank could not control the nation’s loans. B. state banks should issue a uniform national currency. C. the Constitution called for a series of

    asked by Anonymous on October 29, 2018
  15. Math

    you have a job assembling tables and chairs. you are paid $30 for each chair and $70 for each table. last week you assembled a total of 14 items and make $660. how many did you make of each?

    asked by Katelyn on March 16, 2014
  16. history

    can i get sites where i can find the answer which of the following is a reason the United States became involved in affairs in the Middle East following World War II? a. to limit Jewish immigration into the region b. to prevent oil-rich Arab nations form

    asked by history on March 31, 2009
  17. Algebra

    For the period 1995-2002, the total personal expenditures (in billions of dollars) in the United States for food, f(x), and for housing, h(x), can be described by the equations shown below, where x is the number of years past 1995. f(x) = 40.74x + 742.65

    asked by Jamie on September 22, 2015
  18. Statistics

    A wide variety of oak trees grow in the United States. In one study, a sample of acorns was collected from different locations, and their volumes, in cm3, were recorded. In the table are summary statistics for these data: N 38 Mean 3.0 Median 1.8 St. Dev.

    asked by Amethyst on September 6, 2017
  19. Social Studies

    what were some of the lasting effects of the Vietnam war?(2 answers) A.Hundreds of thousands of soldiers suffered physical and emotional pain* B.Americans were divided over whether the war was worth fighting* C.American soldiers helped solidify a lasting

    asked by Kool Kid on May 14, 2018
  20. Computer engineering

    I need help drawing the diagram A three car race track has sensors in each lane at the finish line. As the cars cross the finish line their respective sensors respond and send a signal to a digital circuit. The three "finish" signals occur in the same

    asked by Amanda on November 25, 2006
  21. Pre-Cal

    This exercise is based on the following table, which lists interest rates on long-term investments (based on 10-year government bonds) in several countries in 2008. Assuming that you invest $9,000 in the United States (3.9%), how long (to the nearest year)

    asked by Kim on February 29, 2012
  22. social studies.

    1. What two countries were in a cold war? c. UNited States and Soviet Union 2. The actions of Rosa Parks lewd to the boycott of cities buses in b. Montgomery, Alabama. 3. Malcolm X, an important voice for some African Americans, was a leader of the a.

    asked by cuz im cool. on June 17, 2016
  23. Microeconomics

    6.) "Since peaking in 1976, per capita beef consumption in the United States has fallen by 28.6 percent... [and] the size of the U.S. cattle herd has shrunk to a 30-year low." a.) Using firm and industry diagrams, show the short-run effect of declining

    asked by Evan on November 9, 2007
  24. english

    what states were included in the plot of the book uncle tom's cabin? I had the states of louisianna, kentucky, and ohio

    asked by ann on August 14, 2008
  25. SS7R - HW Qs. Check (Q3)

    The ___________ states the responsibilities of the government and protects the rights of states and citisens answer - south am i correct????????

    asked by Laruen on June 11, 2012
  26. computer

    How does fractional employment differ from the traditional full-time job model of today? A. Fractional employment demands complete mathematical skills. B. A work unit in fractional employment is a project or task, not a job. C. Fractional employment only

    asked by nabil on October 23, 2015
  27. us history

    1)Which of these was a precedent that George Washington set? a) constitutional amendment process b) formal presidential dinners c) singing of the national anthem d) use of a president cabinet ** _____________________________________ 2)Read the following

    asked by Ana on November 1, 2015
  28. 7th American History

    I am working on a assignment the problem is: Be able to explain how transportation innovations of the time period affected migration patterns in the United States. Be able to talk about different types of transportation innovations, how they these

    asked by 7th Grade American History Help on November 2, 2016
  29. English

    I need to find 4 rhetorical devices and I am having trouble! Pearson’s address on the inauguration of the national flag of Canada: On September 5, 1945 an Order-in-Council was passed declaring the Red Ensign to be Canada's National Flag pending a

    asked by Jessica A on March 6, 2011
  30. History Essay

    I have to write a report on the Articles of Confederation and some of the problems with them. I have done some research, but I still need more info. Could you help? Check these sites. http://bensguide.gpo.gov/9-12/documents/articles/index.html

    asked by Jenna on February 25, 2007
  31. Math

    To determine what effect the salespeople had on purchases, a department store polled 700 shoppers as to whether or not they had made a purchase and whether or not they were pleased with the service. Of those who had made a purchase, 125 were happy with the

    asked by Kimberly on November 21, 2009
  32. CHECK MY ANSWERS American Government

    my answers have * next to them 1. A political system that separates the law-making and law-enforcing branches is called what? (1 point) a federal system a parliamentary system a presidential system*** a unitary system 2. Which of the following statements

    asked by Anonymous on September 12, 2016
  33. HSM210

    Mrs Sue do you mind checking my answers for me please? I have been working on this assignment for several days. The following activity helps you sharpen your skills in recognizing deceptive reasoning. The statements below are derived from the viewpoints in

    asked by david on January 19, 2010
  34. History Please

    All of these describe life on the home front during World War II EXCEPT (1 point) citizens conserved goods. farmers planted more crops.* industrial leaders closed factories. many industries needed workers. 2. The Fair Employment Practices Committee was

    asked by SmartyPants on March 22, 2015
  35. sociology

    G. William Domhoff's view of the power structure of the United States most closely resembles the analysis of which sociological perspective? Functionalist perspective Conflict perspective Interactionist perspective Global perspective it isnt conflict, or

    asked by dean on February 12, 2009
  36. Civics

    The Preamble includes the phrase "to form a more perfect union." Why is this reason listed for creating a new Constitution? Plans were made to expand to the Pacific Ocean. The British had provided economic support. The Articles of Confederation did not

    asked by Anonymous on March 19, 2015
  37. s.s.

    How did the expansion of the railroad affect the growth of towns in south carolina in the late 1800's? It made transporting goods and peoplle easier. it provided more jobs in rural areas. it transported people to different states. it provided people with

    asked by jaylin on April 27, 2010
  38. 6th grade Math

    I need some help figuring out how to work the word problem below. It says in 2000, the population of the United States was 280 million people. Between 1990 and 2000, the population grew by about 12%. What was the US population in 1990? The answer choices

    asked by Brandi on September 14, 2012
  39. us history

    In its initial dealings with Colombia over the Panama Canal, the United States proposed all of the following except a) a six-mile-wide zone; b) a ten-year, non-renewable lease that would then turn control of the canal over to Colombia; c) a yearly payment

    asked by phil on January 17, 2009
  40. statistics

    the birth of healthy, full term infants in the United States is nearly normally distributed. The mean weight is 3,500 grams, and the standard deeviation is 500 grams. (a) what percentage of the healthy newborns will weigh more than 3,250 grams? (b) what

    asked by ryee on April 24, 2011
  41. Japan

    Which describes a difference between life in Japan and life in the United States? (A) More people in the U.S attend school. (B) Japan's growth is greatly limited by its geographical space. (C) Japanese people must work multiple jobs in order to make ends

    asked by Haruhi on March 3, 2016
  42. math statistics/probability

    Hello I am having trouble trying to figure out how to do the last 2 questions in this word problem In an article about investment growth, Money magazine reported that drug stocks show powerful long-term trends and offer investors unparalleled potential for

    asked by aaron on September 22, 2009
  43. math

    Hello I am having trouble trying to figure out how to do the last 2 questions in this word problem In an article about investment growth, Money magazine reported that drug stocks show powerful long-term trends and offer investors unparalleled potential for

    asked by aaron on September 22, 2009
  44. college math statistics

    Hello I am having trouble trying to figure out how to do the last 2 questions in this word problem In an article about investment growth, Money magazine reported that drug stocks show powerful long-term trends and offer investors unparalleled potential for

    asked by aaron on September 22, 2009
  45. math

    Hello I am having trouble trying to figure out how to do the last 2 questions in this word problem In an article about investment growth, Money magazine reported that drug stocks show powerful long-term trends and offer investors unparalleled potential for

    asked by aaron on September 22, 2009
  46. history

    Check my answers? True/False South Carolina was allowed by Congress to nullify federal tariffs which hurt their economy. False, the Senate came up with a Compromise where federal tariffs would be reduced for SC. One of the most dependable & profitable

    asked by Anonymous on November 1, 2014
  47. Social studies

    8. How did the economic boom of the 1920s affect the majority of South Carolina? A. More people were able to invest in new cars farmers had their impo to invest in new cars B. farmers had the opportunity to purchase more land **** C. electricity was made

    asked by Checks on April 28, 2016
  48. U.S. Constitution

    Which statement best describes how states derive powers from the U.S. Constitution? 1. The Constitution does not mention anything about state powers. 2. The Constitution only grants states the power to levy taxes and regulate commerce. 3. The Constiution

    asked by Kyle on January 20, 2007
  49. English

    I think the answer is, because he is pretty much telling the people reform is needed. AFTER an unequivocal experience of the inefficiency of the subsisting federal government, you are called upon to deliberate on a new Constitution for the United States of

    asked by Henry on March 10, 2016
  50. algebra

    The equation y= -1777x+27,153 can be used to predict the number of gun deaths in the united States x years after 2000. Predict the number of gun deaths in 2006 and 2007. In what year will the number of gun deaths be 12,937?

    asked by Terri on November 23, 2009
  51. history

    What impact did the Battle of Waterloo have on the world? France’s territorial control regressed, renewing interest in a single European government. Great Britain became the world’s sole superpower after the defeat of Napoleon. The defeat of Napoleon

    asked by Bri on September 15, 2018
  52. history

    What impact did the Battle of Waterloo have on the world? France’s territorial control regressed, renewing interest in a single European government. Great Britain became the world’s sole superpower after the defeat of Napoleon. The defeat of Napoleon

    asked by Bri on September 25, 2018
  53. History

    What impact did the Battle of Waterloo have on the world? The defeat of Napoleon promoted Nationalism in Italy and the unification of the territory Great Britain became the world's sole superpower after the defeat of Napoleon France's territorial control

    asked by Quinn on February 11, 2018
  54. am i right? :/ ss

    1. Why did African American urban communities develop? (Choose all that apply.) (3 points) African Americans overcame legal limitations placed on them and found solidarity in city communities.**** African Americans were placed in urban communities against

    asked by Linda on March 24, 2015
  55. Social Studies

    European influence in Southeast Asia was stronger in Malay Peninsula and Indonesian Archipelago because? 1: These states did not have strong central monarchies. 2: These states had fewer goods to trade. 3: These states were Christian 4: These states needed

    asked by Marylyn on November 6, 2015
  56. English

    1. The wolf climbed Ted's house and came down through the chimney. He was burned to death because of the fire in the fireplace. 2. The wolf climed Ted's house and went through the chimney. Ted made a strong fire in the fireplace. He fell in the fire of the

    asked by John on September 3, 2009
  57. Math

    In a recent year there were the following numbers (in thousands) of licensed drivers in the United States. MALE: Age 19 and under - 4746 Age 20 - 1625 Age 21 - 1679 FEMALE: Age 19 and under - 4517 Age 20 - 1553 Age 21 - 1627 Choose one driver at random.

    asked by Alex on April 11, 2013
  58. eth 125

    • Consider these questions: What are the most significant similarities between the Chinese American and Japanese American [cultural] experiences? What are the differences? (Schaefer, 2006, p. 352) • Choose from any of the following topics when

    asked by sally on October 23, 2008
  59. U.S. History

    TRUE OR FALSE (The First World War) 1. Until 1915, most Americans thought of the war as a European conflict that would have little effect in the United States. 2. Big Berthas were massive ships used to transport German troops. 3. The Treaty of Versailles

    asked by Anonymous on March 11, 2014
  60. ethnic

    Consider these questions: What are the most significant similarities between the Chinese American and Japanese American [cultural] experiences? What are the differences? (Schaefer, 2006, p. 352) • Choose from any of the following topics when considering

    asked by nik on June 25, 2008
  61. sfsu

    This exercise is based on the following table, which lists interest rates on long-term investments (based on 10-year government bonds) in several countries in 2008. HINT [See Example 4.] (Round your answer to the nearest integer.) If you invest $10,200 in

    asked by merli on February 25, 2013
  62. Spanish

    in this unit, you learned about several states that border Mexico. write a short paragraph that describes at least two similarities and two differences between those states.

    asked by Kaliyah on October 17, 2017
  63. history

    whta were the three most populous states in 1860? were they northern or southern states? http://www.civilwarhome.com/population1860.htm =)

    asked by vanessa on February 5, 2007
  64. Spanish

    In this unit, you learned about several states that border Mexico. Write a short paragraph that describes at least two similarities and two differences between those states

    asked by Ryan on September 26, 2017
  65. Letter (language) plz help

    Dear Mayor Ralston 1. I would like to bring an important matter to your attention. The field at the Corner of the Country Road and Smithfield road is up for sale. The owner, Reginald Cooper is willing to sale the property to the city for a children's park.

    asked by Hayley on August 14, 2017
  66. education

    sand, rocking chairs, animals, and strap swings are examoles of a__ environment. a) static b) soft c) creative d) hard. would the answer be d) hard

    asked by sahar on March 20, 2013
  67. history

    What goals did the United States achieve by fighting in Korea? What goals did it fail to achieve? What goal did it achieve: A strong, independent, and stable Japan. It achieved the goal of fighting "communism" spread by Soviet Union without getting into a

    asked by Anonymous on May 1, 2007
  68. US history

    What long term cause led to South Carolina seceding from the United States? A. The Growth of the anti-slavery movement B. Debate over the expansion of slavery into the territories C. Increased sectional tensions due to new laws D. The breakdown of the I

    asked by Anonymous on April 19, 2016
  69. Social Studies

    I need help I changed my journal entry and I am trying to find info on African Americans migration and some good websites and can't find enough info to write my journal entry. Thanks You should find this website helpful:

    asked by clark on June 29, 2006
  70. world history

    3. How did the Soviet Union respond to the normalization of relations between China and the United States? (1 point)Brezhnev invited Nixon to visit Moscow. Soviet companies set up a thriving trade with China. The Soviet Union cut off diplomatic relations

    asked by Ms. Simpsonizer on April 5, 2012
  71. Psychology

    Do you think John forgets the time of his appointments? Perhaps he is always late because it makes him feel powerful or, maybe he is just disorganized?" These questions are being asked in order to 
 A. determine whether John's tardiness is

    asked by Mat on July 26, 2013
  72. English

    1. In at least three sentences, locate and explain the effectiveness of three rhetorical devices. ----------------------- Pearson’s address on the inauguration of the national flag of Canada: On September 5, 1945 an Order-in-Council was passed declaring

    asked by Light on July 18, 2015
  73. Social Studies check my answers

    1 which statment best describes nations? nations must follow the law by the united states. nations have less political power than do reginal organszations****** nations interact almost exclusively with other nations in their region nations have political

    asked by FluttershyK22 on August 19, 2016
  74. us history Plz help!

    5. U.S. Groups of the Late 1700s and Early 1800s Women Children Indentured Servants Native Americans African American Working Class Which statement best summarizes the historical position of all groups listed above? All people in the United States are

    asked by Labbayk on January 12, 2016
  75. English

    1. They made a mistake. 2. They made two mistakes in composition. 3. They made few misatakes in writing. 4. They made some mistakes because they didn't know how to solve the problems. 5. Don't be afraid of making mistakes when you speak English. Be bold

    asked by rfvv on November 3, 2014
  76. Geography

    I have to write an essay on this topic: 54. Compare and Contrast Switzerland and France in terms of language and culture. Before the 1500s, French was only spoken in Paris but as the kings in France expanded their control, they decreed that French be used

    asked by mysterychicken on October 8, 2009
  77. please read my eassay

    This is my other part of the essay. Likewise, articles for F.O.X. news are found extremely biased. The article titled “Defense Secretary Warns Congress Against …” written by Trish Turner, Mike Emanuel and Nick Simeone seemed to support Bush more.

    asked by Anonymous on January 29, 2007
  78. college application short response

    Thank you for anyone that helps me about my college application. (Thank you for your suggestions, Writeacher, I re-writed my paragraph.) In the space provided below, please describe which of these activities has had the most meaning for you, and why. I was

    asked by kate on January 14, 2007
  79. AP U.S. History

    which of the following best describes the situation of freedmen in the decade following the Civil War? A)Each was given 40 acres of land and a mule by the Union government B)All were immediately granted political equality by the Emancipation Proclamation

    asked by Kayle on February 20, 2008
  80. Language Arts 6th grade

    What effect does Phillip's return have on his family? A. Phillip's mother continues to worry about the safety of her family B. Phillip's parents listen to him but are unable to relate to his experiences on the cay.***** C. Phillip's father leaves his job

    asked by William Tran from Connexus on January 23, 2018
  81. English

    Literary Analysis: Character and Characterization Read the selection. Then, answer the questions that follow. People who don’t know Harry tend to underestimate him. They cast a skeptical eye on his typical outfit: ragged jeans and shirts that bear

    asked by quick help needed on May 1, 2016
  82. english

    Literary Analysis: Character and Characterization Read the selection. Then, answer the questions that follow.People who don’t know Harry tend to underestimate him. They cast a skeptical eye on his typical outfit: ragged jeans and shirts that bear

    asked by Aya on October 25, 2012
  83. English

    Literary Analysis: Character and Characterization Read the selection. Then, answer the questions that follow. People who don’t know Harry tend to underestimate him. They cast a skeptical eye on his typical outfit: ragged jeans and shirts that bear

    asked by quick help needed on May 29, 2016
  84. English

    Literary Analysis: Character and Characterization Read the selection. Then, answer the questions that follow. People who don’t know Harry tend to underestimate him. They cast a skeptical eye on his typical outfit: ragged jeans and shirts that bear

    asked by quick help needed on May 29, 2016
  85. English

    Literary Analysis: Character and Characterization Read the selection. Then, answer the questions that follow. People who don’t know Harry tend to underestimate him. They cast a skeptical eye on his typical outfit: ragged jeans and shirts that bear

    asked by quick help needed on May 28, 2016
  86. History

    US History Crossword Puzzle 1. 9 letters; areas of Mississippi and Alabama characterized by black soil and excellent cotton-growing conditions 2. 13 letters; cotton-producing region of the southern United States How did the Free-Soil Party propose to

    asked by Ashley on March 26, 2015
  87. Economics Macro

    Suppose that real GDP per capita in the United States is $49,000. If the long-term growth rate of real GDP per capita is 1.6% per year, how many years will it take for real GDP per capita to reach $98,000?

    asked by Danny on January 25, 2016
  88. Accounting for Managers

    Question 1 of 20 5.0 Points Which of the following products probably would be manufactured using a job order costing system? A. Paper B. Baseball cards C. Computer monitors D. Company business cards Reset Selection Mark for Review What's This? Question 2

    asked by Blu on September 5, 2012
  89. Social studies

    What group believed president Lincoln's reconstruction plan was to easy? A. Democrats B. Freedman C. U.S Senate D. Radical Republicans

    asked by Anonymous on March 8, 2015
  90. government

    what exactly do we have to do U.S. Constitution, Article I, Section 7, clause 2: Every Bill which shall have passed the House of Representatives and the Senate Evidence of action in the document-

    asked by anonymous on January 28, 2015
  91. 9th grade

    what are the 2 driving forces of natural selection?

    asked by jessica on August 31, 2009
  92. Language arts.

    Which is the best prediction based on the first three sentences of the selection?

    asked by Jasmine on November 12, 2015
  93. hrm

    what selection tools there are for hiring employees.

    asked by glenda on November 13, 2008
  94. English

    Which pronouns in the selection help indicate the point of view A. My, Him, and He B. Our, He, and They C. Our, I, and Me* D. Him, He, and They

    asked by Ahxello on September 4, 2017
  95. Science

    MRSA has evolved through natural selection, how? Thanks.

    asked by Maisie on January 12, 2017
  96. Business

    Please explain exactly what "Strategy and prioritization selection" is.

    asked by VONN on March 13, 2018
  97. 9th grade

    What is an example of natural selection in everyday life?

    asked by Madi on September 17, 2010
  98. english

    What does it mean by 1. What is the tone of the satirist? 2. What is the form of the selection?

    asked by John on September 13, 2010
  99. scientist

    Which of the following BEST describes the theory of natural selection?

    asked by chris on September 11, 2011
  100. science (check please (:)

    Luther Burbank was a plant breeder who developed a strain of potato plant that produced more tubers (the part of the root that people eat) of larger size than other potato plants that were grown on farms at the time. This strain of potato was also

    asked by me on June 13, 2014