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TLS Online TPP Program

#Question id: 11962

 In the digestive system, peristalsis is ________.

#7. System Physiology – Animal
  1. a process of fat emulsification in the small intestine
  2. voluntary control of the rectal sphincters regulating defecation
  3. the transport of nutrients to the liver through the hepatic portal vessel
  4. smooth muscle contractions that move food along the oesophagus
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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?
TLS Online TPP Program

#Question id: 4592

#11. Evolution and Behavior

Which of the following statements describe the effect of evolution on a population?