Which of the following is not an observation or inference on which natural selection is based?
a. there is heritable variation among individuals.
b. poorly adapted individuals never produce offspring.
c. species produce more offspring than the environment can support.
d. only a fraction of an individualās offspring may survive.
Answers: 1
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Common commercial benefits of microorganisms include synthesis ofa. insulin.b. antibiotics.c. aspirin.d. antibiotics and aspirin.e. antibiotics and insulin.
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1. -define adaptation2 explain darwin's theories of descent with modification and natural selection in detail3. -explain how each of these provides evidence for evolution: a. -fossil record, including superposition and transitional fossilsb-anatomy, including homologous structuresc-biological molecules, including dna and proteins4. -explain the difference between convergent and divergent evolution.5. -define and give three examples of artificial selection6. -define and give one example of coevolution.7. -explain biodiversity and how it benefits humans.8. -explain a type of population lest affected by environmental change.
Answers: 3
Which of the following is not an observation or inference on which natural selection is based?
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