Cephalization is: the
A) development of a "head end" in an organism.
B) concentration of sensory organs within the head end of an animal.
C) development of a brain within the head of an animal.
D) All of these choices are correct.
Correct Answer:
Verified
Q21: Where on the neuron are nerve impulses
Q22: Which of the following is NOT the
Q23: Sensory neurons are involved in all of
Q24: Which of the following animals possesses a
Q25: The earliest nervous system likely resembled a:
A)nerve
Q27: What character state distinguishes cnidarians from bilaterians
Q28: Which of the following is NOT an
Q29: Although animal nervous systems differ in complexity,
Q30: An important function of myelin is to:
A)increase
Q31: Ligand-gated ion channels are found within the
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