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Author Question: Chordate nervous systems differ from nonchordate nervous systems in that a. chordate nervous ... (Read 123 times)

beccaep

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on: Jun 22, 2018
Chordate nervous systems differ from nonchordate nervous systems in that
 
  a. chordate nervous systems run along the ventral, or front, side of the animal.
  b. chordate nervous systems run along the dorsal, or back, side of the animal.
 c. nonchordate nervous systems have brains rather than ganglia.
 d. nonchordate nervous systems provide faster reactions to sensory information.

Question 2

True brains and spinal cords occurred first in
 
  a. chordates.
 b. mollusca.
 c. crustacean.
 d. hemichordates.


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vseab

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Reply #1 on: Jun 22, 2018
Answer to Question 1

b

Answer to Question 2

a


beccaep

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Reply 2 on: Jun 22, 2018
Excellent

FergA

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Reply 3 on: Yesterday
Wow, this really help

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