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TLS Online TPP Program

#Question id: 8908

According to one hypothesis, the jaws of vertebrates were derived by the modification of

#9. Diversity of Life Forms
  1. scales of the lower lip.
  2. skeletal rods that had supported pharyngeal (gill) slits.
  3. one or more gill slits.
  4. one or more of the bones of the cranium.
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TLS Online TPP Program

#Question id: 4586

#11. Evolution and Behavior

 What are adaptations?
TLS Online TPP Program

#Question id: 4587

#11. Evolution and Behavior

Which one of the following statements best defines artificial selection?
TLS Online TPP Program

#Question id: 4588

#11. Evolution and Behavior

 Which statement illustrates the connection between natural selection and overreproduction of a population?
TLS Online TPP Program

#Question id: 4589

#11. Evolution and Behavior

Darwin used the phrase "descent with modification" to explain ________.
TLS Online TPP Program

#Question id: 4590

#11. Evolution and Behavior

Which of the following statements describe evolution?
TLS Online TPP Program

#Question id: 4591

#11. Evolution and Behavior

Which of the following factors could cause a surge in population size?