Question

8) Lipids are digested in which of the following parts of the digestive system? A) mouth B) stomach C) small intestines D) A and B E) A and C 9) A nerve cell has many distinct regions that allow it to receive and pass on electrical signals to surrounding cells. Between receiving the signal and sending a signal, the signal travels down its A) soma B) dendrites C) axon D) axon terminals 10) Tetrapods underwent many evolutionary changes leading up to the transition from aquatic to terrestial lifestyles. Which of the following changes is most important for this transition to a fully terrestrial life to be successful? A) fully developed lung B) endothermy C) the amniotic egg D) limb specialization 11) True or False: All organisms that are radially symmetrical are sponges A) True B) False 12) You stumble upon a new, previously unidentified organism laying eggs in the water. You monitor the developmnet of the offspring and find that they develop indirectly, have webbed feet, and moist skin. Which of the following assumptions can you make based on the information you have? A) this organism is likely an aquatic mammal B) this organism is likely a reptile C) this organism is likely an amphibian D) this organism is likely an arthropod 13) The primary function of the small intestine is A) activation of trypsinogen B) neutralization of stomach acid C) nutrient absorption D) emulsification of lipid molecules 14) You stumble upon a new, previously unidentified organism laying eggs in the water. You monitor the development of the offspring and find that they look nothing like the adult organism until several days into their development. Which of the following assumptions can you make based on the information you have? A) this organism undergoes direct development B) this organism undergoes indirect development C) this organism is likely an arthropod D) this organism is likely a reptile

Answer 1

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