What is the basic functional unit of a nervous system?
A) a motor unit
B) an axon
C) a glial cell
D) a neuron
Correct Answer:
Verified
Q5: Which of the following statements is TRUE?
A)All
Q10: A young girl walking along the beach
Q11: What do all bilaterians have in common?
A)symmetrical
Q12: Echinoderms are descended from bilaterians, but many
Q13: All multicellular organisms have a nervous system.
Q14: Which of the following is/are thought to
Q16: Which of the following statements is TRUE
Q18: Which of the following is TRUE regarding
Q19: What advantage(s) has the evolution of the
Q20: Cephalization is thought to be an adaptation
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