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5問 • 1年前
  • yu matsumoto (yu)
  • 通報

    問題一覧

  • 1

    Describe an example of artificial selection.

    An example of artificial selection is the cultivation of wild mustard. Vegetables such as cauliflower, broccoli, cabbage, and kale are cultivated by artificial selection from wild mustard.

  • 2

    Jean-Baptiste Larmarck recognized that organisms adapt to their environments. What did Larmarck propose and was he right or wrong? EXPLAIN

    His proposal that "The organisms adapt to their environments." is right. On the other hand, his proposal that "That certain traits acquired or lost by the organism may be passed on to their offspring" is wrong.

  • 3

    How did Hutton and Lyell's idea that Earth is many millions of years old influence Darwin's idea of evolution?

    Their ideas helped Darwin realize that life might change as well. Knowing that Earth was very old convinced Darwin that there had been enough time for life to evolve.

  • 4

    The Vegetation on Hood Island is sparse (thin) and sometimes hard to reach. The Hood Island tortoises have the longest neck. According to Darwin, how might the vegetation have affected the evolution of the Hood Island tortoise?

    Because the vegetation on Hood Island is sparse and difficult to reach, the Hood Island tortoise's neck grew longer to allow it to reach the vegetation. Darwin believed that the Hood Island tortoise evolved in response to the vegetation environment.

  • 5

    Suppose that selective breeding has produced a population of very similar chickens. Would that population survive if it were released into the world? Explain why or why not.

    I think that population will survive. Following the thinking of Thomas Malthus,the chicken population would continue to grow up to a certain line. But after a certain point, the population will decline due to lack of food and other resources. As a result, the chicken population would be kept at a certain amount.

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    yu matsumoto (yu) · 18問 · 1年前

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    18問 • 1年前
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    yu matsumoto (yu) · 167問 · 1年前

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    167問 • 1年前
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    問題一覧

  • 1

    Describe an example of artificial selection.

    An example of artificial selection is the cultivation of wild mustard. Vegetables such as cauliflower, broccoli, cabbage, and kale are cultivated by artificial selection from wild mustard.

  • 2

    Jean-Baptiste Larmarck recognized that organisms adapt to their environments. What did Larmarck propose and was he right or wrong? EXPLAIN

    His proposal that "The organisms adapt to their environments." is right. On the other hand, his proposal that "That certain traits acquired or lost by the organism may be passed on to their offspring" is wrong.

  • 3

    How did Hutton and Lyell's idea that Earth is many millions of years old influence Darwin's idea of evolution?

    Their ideas helped Darwin realize that life might change as well. Knowing that Earth was very old convinced Darwin that there had been enough time for life to evolve.

  • 4

    The Vegetation on Hood Island is sparse (thin) and sometimes hard to reach. The Hood Island tortoises have the longest neck. According to Darwin, how might the vegetation have affected the evolution of the Hood Island tortoise?

    Because the vegetation on Hood Island is sparse and difficult to reach, the Hood Island tortoise's neck grew longer to allow it to reach the vegetation. Darwin believed that the Hood Island tortoise evolved in response to the vegetation environment.

  • 5

    Suppose that selective breeding has produced a population of very similar chickens. Would that population survive if it were released into the world? Explain why or why not.

    I think that population will survive. Following the thinking of Thomas Malthus,the chicken population would continue to grow up to a certain line. But after a certain point, the population will decline due to lack of food and other resources. As a result, the chicken population would be kept at a certain amount.