1. science

    4. Which of the following explains how natural selection leads to evolution? A. Conditions in the environment reduce completion for resources within a species. B. Helpful variations accumulate among surviving members of the species. C. Overproduction

    asked by Melissa bowers on October 23, 2015
  2. Science

    Which of the following explains how natural selection leads to evolution? a. Conditions in the environment reduce competition for resources within a species. b. Helpful variations accumulate among surviving members of the species. c. Overproduction

    asked by Anonymous on November 13, 2013
  3. Science check answers

    1. Which of the following explains how natural selection leads to evolution? Conditions in the environment reduce competition for resources within a species Helpful variations accumulate among surviving members of the species*** Overproduction provides

    asked by Caleidoscope on May 15, 2015
  4. Science--PLEASE CHECK!

    Which of the following explains how natural selection leads to evolution? A. Conditions in the environment reduce competition for resources within a species. B. Helpful variations accumulate among surviving members of the species. C. Overproduction

    asked by Jasmine on May 7, 2014
  5. Biology

    28. Natural selection causes a. changes in the environment b. plants and animals to produce more offpsring than can survive c. changes in the frequency of certain favorable characteristics in a population d. all of the above D? 30. When Darwin published

    asked by mysterychicken on February 11, 2010
  6. Biology

    28. Natural selection causes a. changes in the environment b. plants and animals to produce more offpsring than can survive c. changes in the frequency of certain favorable characteristics in a population d. all of the above D? 30. When Darwin published

    asked by mysterychicken on February 11, 2010
  7. Please help me!!! BIOLOGY

    1. Explain how natural selection and sexual selection can work together to cause the evolution of large antlers on male moose. 2. Suggest two ways a synthetic biologist can change the course of evolution.

    asked by Mira on December 28, 2011
  8. Biology

    check my answers? 1. What is the difference between Darwin's theory of evolution and Lamarck's theory of evolution? A)Darwin believed that organisms changed gradually over time, but Lamarck thought they changed suddenly. B)Lamarck believed that organisms

    asked by Corie on January 11, 2013
  9. Science

    Think about the factors that will influence the evolution of humans in the future. Name one factor that would exert influence through the process of natural selection and one factor that would exert influence through artificial selection. 1.natural

    asked by Anonymous on October 29, 2014
  10. Biology

    What are the three conditions that must be met for natural selection to occur? What should happen if those three conditions are met? Define each type of natural selection, and describe what you expect to happen over time if these types of natural selection

    asked by Sarah on October 8, 2015
  11. Biology - Please check?

    How does artificial selection differ from natural selection? (Free response) Here is what I wrote: While both of these selections have to do with breeding, artificial selection (same as selective breeding) is where either plants or animals are

    asked by SkatingDJ on February 24, 2016
  12. Science (evolution)

    Given Darwin’s Theory of Evolution, what scientific evidence best supports evolution by natural selection?

    asked by Diana on June 17, 2010
  13. Science

    Hi any links or ideas? Given darwins theory of evolution, what scientific evidence best supports evolution by natural selection?

    asked by Michelle on November 12, 2007
  14. psychology

    One way to explain why gene frequencies change is that individuals with traits that are adaptive in an environment will stay alive to reproduce. Over generations their genes will become more common. This process describes: evolution. natural selection.

    asked by john on October 31, 2010
  15. Biology

    According to the Theory of Evolution, Natural Selection is the mechanism by which evolution occurs. Remember: evolution occurs at the level of the population. Individuals do not evolve, populations evolve. The process of Natural selection is based on the

    asked by cat on September 18, 2008
  16. psychology

    One way to explain why gene frequencies change is that individuals with traits that are adaptive in an environment will stay alive to reproduce. over generations their genes will become more common. This process describes: a. evolution b. natural selection

    asked by bj on September 30, 2011
  17. Science

    How are the processes of natural selection and artificial selection similar? How are they different? My answer: They are similar because they both have the same result: species adapting to their environment. They both involve species with good adaptations

    asked by reet on May 10, 2019
  18. Science

    Humans shape their environment in ways that other organisms cannot. Are humans subject to the same pressures of natural selection as other organisms? Yes. If we are too weak or too lazy or too unfortunate to make a living, we will not survive. We can steal

    asked by Marie on July 27, 2007
  19. Science - 7th grade (repost)

    Can you check my homework? 38. How does natural selection lead to evolution? a. Organisms mutate to adapt to their environment. b. Helpful traits accumulate among surviving members of the species. c. Overproduction provides food for stronger members of the

    asked by Alexis on March 12, 2015
  20. biology

    EVOLUTION (fill in the blanks) Natural selection is the BLANK for evolution As a result of natural selection, organisms with more BLANK traits are more likely to BLANK, BLANK, and BLANK on the favorable traits to their offspring. These traits are passed on

    asked by Lana on March 26, 2015
  21. Science - 7th grade

    Can you check my homework? (don't think I'd posted before) 38. How does natural selection lead to evolution? a. Organisms mutate to adapt to their environment. b. Helpful traits accumulate among surviving members of the species. c. Overproduction provides

    asked by Alexis on March 12, 2015
  22. biology (fill in the blanks)

    Big picture of natural selection/ keep in mind… Natural selection doesn’t move in a BLANK BLANK Natural selection is not a BLANK process Natural selection isn't BLANK; Its all relative to the BLANK. Its from a study form. These are the ones I don't

    asked by Lana on March 26, 2015
  23. biology

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

    asked by kyle on August 30, 2008
  24. science

    Some dairy farmers want to increase the amount of milk produced by their cows. How can the farmers use selective breeding to increase milk production? By limiting the number of offspring per cow By allowing the cows to select their mates By breeding cows

    asked by lilkakes on November 29, 2018
  25. science

    Some dairy farmers want to increase the amount of milk produced by their cows. How can the farmers use selective breeding to increase milk production? By limiting the number of offspring per cow By allowing the cows to select their mates By breeding cows

    asked by lilkakes on November 29, 2018
  26. Science

    Factors that affect natural selection and evolution.

    asked by Herbert on December 8, 2017
  27. Biology

    Describe an example of how natural selection influence the evolution of a particular species.

    asked by Rayna on December 8, 2009
  28. SCIENCE

    1 natural selection 2 alleles 3 phenotype 4 evolution 5 DNA 6 genes 7 mutation an organism's______________ is determined by its GENOTYPE which is coded in ________________ located in ________________ of which there are diferent forms called

    asked by Sara on September 15, 2009
  29. science

    1 natural selection 2 alleles 3 phenotype 4 evolution 5 DNA 6 genes 7 mutation an organism's______________ is determined by its GENOTYPE which is coded in ________________ located in ________________ of which there are diferent forms called

    asked by sara on September 15, 2009
  30. science!!

    1) Which of the following correctly states the relationship between hippos and whales? (1 point) A) Whales evolved from hippos. B) Hippos evolved from whales.*** C) Hippos and whales do not share a common ancestor. D) Hippos and whales evolved from a

    asked by Anonymous on October 11, 2014
  31. science

    traits and how they change 1 natural selection 2 alleles 3 phenotype 4 evolution 5 DNA 6 genes 7 mutation an organism's______________ is determined by its GENOTYPE which is coded in ________________ located in ________________ of which there are diferent

    asked by Sara on September 15, 2009
  32. Science

    hi any ideas or any links? Describe an example of how natural selection impacted the evolution of a particular species

    asked by Michelle on November 11, 2007
  33. biology

    Which one of the following statements is true? Question 6 options: Natural selection works on variation already present in a population. Natural selection works on non-heritable traits. Individuals evolve through natural selection. Organisms evolve

    asked by katie on March 5, 2019
  34. biology

    Would you like to help me answers some of my questions in Biology? 1/ Darwin concluded that the most well adapted individuals in a population will leave the most offspring for future generations. This can be considered a measure of an individual's.. a/

    asked by jenni on May 8, 2011
  35. Biology

    Why was Charles Darwin able to offer a large amount of evidence for his theory of evolution by natural selection? He compiled the fossil record. He collected data for 5 years while traveling around the world. He conducted in-depth experiments with

    asked by Sara on May 22, 2015
  36. BIOLOGY

    Compare the basic principles on which the Darwin’s natural selection and Lamarck’s concepts of evolution are based.

    asked by Angela on December 7, 2013
  37. science

    Evolution is the theory and natural selection is the process. Explain what this might mean. How can environmental factors determine a feature in a species?

    asked by jason on May 3, 2011
  38. English/Grammar

    In an essay I recently wrote, I wrote the following two sentences: "Natural selection. By examining the meaning of each of these words, the meaning of the entire phrase becomes pellucid: natural selection is the selection of traits by nature." I understand

    asked by Kelly on November 17, 2008
  39. Darwin’s theory

    Name and define the five distinct ideas in Darwin’s theory of evolution by natural selection. I need two more theses are the ones I have: Populations show variation for almost all traits. Certain variations improve survivorship and the number of

    asked by kassie! on August 10, 2006
  40. Science

    What obstacles did Darwin's theory of natural selection and evolution face and how did he overcome these? I know one would be scientists in those days having different theories (obstacle)...

    asked by Stoof on April 17, 2016
  41. Science

    As an environmental science teacher, how would you respond to someone who tells you (a) that he or she does not believe in biological evolution because it is “just a theory, “ and (b) we should not worry about air pollution because through natural

    asked by Anonymous on July 15, 2007
  42. Evolution/Biology

    What does the statement "The environment directs natural selection" mean?

    asked by anonymous on May 27, 2015
  43. science

    Moths with certain coloring are camouflaged in their habitat. Over time, more moths are born with this coloring. Which of the following best explains the increasing number of moths with this coloring? A. Natural selection B. Gene flow C. genetic drift D.

    asked by mandi on May 23, 2015
  44. Biology

    All the following statements concerning the theory of evolution by natural selection are true EXCEPT: The bodies of organisms in a population change by use and disuse, and the changes are inherited by the next generation. Why is the above the correct

    asked by Anna on March 5, 2018
  45. History

    13.)Which answer explains how people in the Northeast felt about the use of natural resources in the south? A.)They were concerned that natural resources were being wasted. B.)They thought the Southerners were harming the environment.*** C.)They depended

    asked by #FreeGucci on February 25, 2016
  46. Biology

    Natural selection is an example of a mechanism of evolution. Does this mechanism produce a change in individuals or populations? Explain!

    asked by Vivian on April 18, 2018
  47. science

    How does mutation contribute to variation in a species? Evolution is the theory and natural selection is the process. Explain what this might mean. How can environmental factors determine a feature in a species?

    asked by sarah on May 3, 2011
  48. science

    how has the process of natural selection helped to produce organisms which posses specific adaptions to help them survive in their environment?

    asked by cristina on October 4, 2012
  49. Science

    How was the process of natural selection helped to produce organisms which possess specific adaptations to help them survive in their environment?

    asked by Anonymous on October 4, 2012
  50. biology 11

    i am soo stuck on this question please help. 3. It is hard to understand how seemingly random events like mating could lead to evolution in a particular direction. What must we understand about natural selection that would allow this to happen?

    asked by emily on April 10, 2008
  51. psy

    How do the evolutionary principles of “natural selection” and “fitness” help to shape the overall behavior and development of the human species? According to the principles of evolution, what are some behaviors that might be “more likely” or

    asked by sam on June 23, 2011
  52. biology

    how does the existence of cells, organelles, cellular reproduction, natural selection, DNA replication, transcription, translation, heredity, genetics, mutations, and taxonomy provide evidence that supports the theory of evolution?

    asked by Aneesah on June 15, 2008
  53. science

    3. Which term refers to the process by which individuals that are better adapted to their environment are more likely to survive and reproduce? A. natural selection B. overproduction C. competition D. variation I think either A or D

    asked by Melissa bowers on October 23, 2015
  54. Ecology

    Please explain how the following factors associate with life history: Natural selection, environment, population density, abundance and habitat. It seems as if these concepts should be discussed in whatever textbook you are using. If not, you can look up

    asked by airkon on October 9, 2006
  55. weakness......

    what was one weakness of Darwin’s theory of evolution by natural selection?? You can find some supposed weaknesses of Darwinism here, but don't believe everything you read: http://www.strengthsandweaknesses.org/Weaknesses/essential_weaknesses.htm

    asked by kassie! on August 10, 2006
  56. Biology

    Use your understanding of natural selection to describe how the following trait might have evolved: Plants have pores on the surfaces of their leaves that allow carbon dioxide into the leaf (for photosynthesis), but also allow water to escape. Land plants

    asked by Lyndsay on February 8, 2016
  57. Science

    Can you check my answers for me? The answers I picked have a check mark next to them. Thank you. 1. Darwin’s theory of evolution by means of natural selection proposes that changes happen from generation to generation from ____________ of an organism to

    asked by Christian on October 2, 2012
  58. science

    what is the driving force of evolution among natural selection, genetic diversity, and environmental stress? The answer is environmental stress but i am not sure exactly why....can someone explain?

    asked by Anonymous on December 13, 2007
  59. Biology!!

    Darwin is considered the "father of evolutionary biology." Four of his contributions to the field of evolutionary biology are listed below. The nonconstancy of species. Branching evolution, which impleies the common descent of all species. occurrence of

    asked by Mary on January 16, 2011
  60. biology

    All of the following important concepts of population genetics are due to random events or chance except mutation natural selection the bottleneck effect the founder effect sexual recombination I am pretty sure that the answer would be "natural selection",

    asked by Gail on January 31, 2009
  61. Earth Science

    Describe the difference in evolution between a supercell that develops in an environment with unidirectional wind shear and a supercell that develops in an environment with veering winds. What is causing this difference in evolution? THANKS!!

    asked by Sarah on November 24, 2014
  62. Earth Science Continued

    Please help me with the following questions: 1. John Dalton said that the total pressure (Pt) exerted by a mixture of gases in a container is equal to the sum of the individual pressures of each gas present (if each gas was the only one present in the

    asked by Brady on August 23, 2014
  63. envirnomental science

    as an environmentalscience teacher, how would you respone to someone who tells you that he or she does not believe in biological evolution because it is just a theory, and we shoul not worry about air pollution because through natural selection, the human

    asked by mary on February 26, 2007
  64. Language A

    how does the author of selection 1 express his or her point of view differently than the author of selection two? author of selection one agrees with abandoning federal protection of grizzly bears author of selection one believes that the increase in

    asked by Laura on May 19, 2016
  65. Science

    As an environmental science teacher, how would you respond to someone who tells you (a) that he or she does not believe in biological evolution because it is "just a theory," and (be) we should not worry about air pollution because through natural

    asked by Christy on February 13, 2007
  66. Biology

    my sister still be sick so i still helping her post questions. i write paragraph from her textbook that go with question. Ultimately, Darwin recognized in nature a process that operates in a manner similar to the way artifical selection worked on farms and

    asked by Mohammad on March 4, 2012
  67. science

    which of the following is an example of an effect of natural selection. A. all of the children of two parents are male. B. carbon cycles through ecosystem. C. favorable environmental conditions cause an increased food supply. D. polar bears have white fur.

    asked by Rima on September 25, 2014
  68. HELP AP Biology

    I need help. I read over my book over and over again and I still don't get the question or even know how to answer it. Describe the process of speciation in relation to change in gene frequency, change in environment, natural selection, and genetic drift.

    asked by Matthew on December 6, 2018
  69. Biology

    Compare and contrast natural selection and artificial selection. All I can think of is that man controls what happens in artificial selection.

    asked by Anonymous on October 4, 2015
  70. science 1 question

    which of the following is an example of an effect of natural selection? All of the children of two parents are male. Carbon cycles through ecosystem. Favorable environmental conditions cause an increased food supply. Polar bears have white fur. Is the

    asked by SkatingDJ on December 15, 2014
  71. Science

    Which of the following occurs during artificial selection but not natural selection? a. Selection pressures result in only certain traits from a population being passed on to offspring. b. Traits are passed to offspring through genes. c. Males and females

    asked by Anonymous on November 13, 2013
  72. Science

    How are the processes of natural selection and artificial selection similar? How are they different? (Make sure to include 2 similarities and 2 differences, along with an explanation for each)

    asked by Alexia Smith on November 4, 2015
  73. biology

    What is the main similarity between the process of artificial selection and natural selection

    asked by Anonymous on October 6, 2014
  74. science question

    Which process tends to occur more quickly, natural selection or artificial selection?

    asked by luna on May 28, 2014
  75. Science

    Humans shape their environment in ways that other organisms cannot. Are humans subject to the same pressures of natural selection as other organisms? why or why not?

    asked by Jessica on November 13, 2007
  76. History

    What does this mean? Wars are needed as a natural part of human evolution.their very destructiveness has served as the primary force for the evolution of the human race.

    asked by Kara on April 18, 2009
  77. psychology

    evolution has installed tendencies in our selection of a mate. Two of the strongest predictors in human mate selection today are: a) wealth and attractive b) attractiveness and youth c) similarity and proximity d) the best genetics and submission i chose A

    asked by Rina on August 23, 2010
  78. biology

    Choose ONE animal species. Your goal is to describe the way in which an evolutionary change might occur for a particular characteristic (trait) of a population of that species as a result of natural selection. The characteristic (trait) could be something

    asked by Anonymous on June 30, 2009
  79. psychology

    the fundamental idea behind natural selection is that, within a particular environment, a genetically influenced trait tends to be more successful and thus able to survive and be passed on. Environmental psychologists examine the ________ that led to

    asked by lane on December 2, 2011
  80. psychology

    the fundamental idea behind natural selection is that, within a particular environment, a genetically influenced trait tends to be more successful and thus able to survive and be passed on. Environmental psychologists examine the ________ that led to

    asked by pam on December 2, 2011
  81. psychology

    the fundamental idea behind natural selection is that, within a particular environment, a genetically influenced trait tends to be more successful and thus able to survive and be passed on. Environmental psychologists examine the ________ that led to

    asked by lane on December 2, 2011
  82. Science

    Darwin based his theory of evolution by natural selection on his observations of the a. genotypes of individuals. b. phenotypes of individuals. c. genotypes of populations. d. phenotypes of populations. Is this a or d?

    asked by NathanS on February 16, 2013
  83. science

    What does it mean when manatees have natural selection? i have a summary to do about manatees and one of the words i have to use is natural selection. Any help?

    asked by matt on February 13, 2012
  84. English

    In "The Literature of The Americas," Kimberly Koza writes: "By discovering the literature of out neighbors, we may also learn about ourselves." Keeping that in mind, respond to the next two questions. 26. Choose a selection from this unit, and write a

    asked by Anonymous on October 6, 2016
  85. science

    What do altruism and kin selection have to do with natural selection?

    asked by Bobby on May 7, 2008
  86. bioloy

    Choose ONE animal species. Your goal is to describe the way in which an evolutionary change might occur for a particular characteristic (trait) of a population of that species as a result of natural selection. The characteristic (trait) could be something

    asked by Kat on July 6, 2009
  87. biology

    When Darwin published his theory of evolution, he included all of the following ideas EXCEPT the idea that a. species changed slowly over time. b. some organisms become less suited to their environment then others. c. evolution occurs in spurts after major

    asked by Maggie on April 9, 2010
  88. Biology (Check, Please!)

    Describe why an r-strategist might be better suited for an unpredictable environment than a K-strategist is. A: An r-strategist might be better suited for an unpredictable environment than a K-strategist because they grow exponentially when environmental

    asked by Victoria on December 7, 2015
  89. Biology (Check, Please!)

    Describe why an r-strategist might be better suited for an unpredictable environment than a K-strategist is. A: An r-strategist might be better suited for an unpredictable environment than a K-strategist because they grow exponentially when environmental

    asked by Victoria on December 7, 2015
  90. biology

    Explain why a person should believe that all life that currently exists on planet earth evolved from a simple, common ancestor through the process of mutation, natural selection, sexual selection and genetic drift.

    asked by Terrance on May 4, 2010
  91. English

    This question asks about your Independent Reading selection. You may use your reading selection to help you answer the question. Compare and contrast your Independent Reading selection with one or two other selections you have read in this unit. Support

    asked by Anine on February 15, 2019
  92. social studies

    i need to find some info on kyoto how have people adapted to this environment? has the physical landscape/environment influenced human life in this place? how have humans modified this environment from its natural state can you send me the links where you

    asked by anonymousss on November 16, 2010
  93. Biology

    True or false? (if false, replace word in *here*) 1) The random changes of allele frequencies associated with genetic drift frequently lead to a *gain* in genetic diverse. 2) *sexual selection* helps maintain the Hb^a/Hb^s heterozygous conditions in

    asked by Max on April 29, 2012
  94. science

    i do not understand this question and how to anseer it, can someone please help? htt p://i12. tinypic. com/6k8ytdd.jpg the question is in the link because it has a graph that goes along with it that I do not understand, just take the spaces out of the

    asked by kelly on December 17, 2007
  95. Science

    Which of the following occurs during artificial selection, but not during natural selection? A. Selection pressures result in only certain traits from a population being passed on to offspring. B. Traits are passed to offspring through genes. C. Males and

    asked by Jasmine on May 7, 2014
  96. Biology

    Describe the traits that distinguish animals from other organisms Explain the diversity of invertebrates, chordates, and primates using the theory of evolution Describe the structures and body systems of animals that allow them to maintain homeostasis

    asked by lola on May 16, 2016
  97. Chemistry

    Would you expect H 2 SO 3 to be oxidized to H 2 SO 4 in our natural environment? Please explain using the molecules in our environment and the concept of oxidation states.

    asked by Nick on January 30, 2016
  98. Art

    an artist creates a mural that depicts local species living harmoniously in their natural environment. this mural is an example of community art for which purpose? A.empowering the local school children B.educating the public about the natural environment

    asked by Jackson on April 3, 2019
  99. science

    How did Lamarck and Darwin differ in their thinking about species? A. Darwin thought that organisms could induce their own changes, while Lamarck thought that change could only be induced by an organism's environment. B. Darwin thought that change could

    asked by Anonymous on November 24, 2013
  100. Biology

    How can exoctic species affect populations of native species? Exotic species out compete native species in several ways. One way is through competition in the environment for habitat dominancy and resource utalisation. Being exotic means they don't have

    asked by Amber on October 12, 2006