The two major divisions of the vertebrate nervous system are the ____
a. autonomic and peripheral systems
b. sympathetic and parasympathetic systems
c. cranial and spinal nerves
d. central and peripheral nervous systems
e. brain and spinal cord
ANSWER: d
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A. are beneficial to the organism's fitness. B. have no effect on the fitness of the organism. C. decrease the fitness of the organism. D. All of the choices are correct.
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A) the ease of achieving regulatory approval B) their cost to the consumer C) their speedy development process D) the lack of individuals treatable with the drug
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Answer the following statement true (T) or false (F)