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Home Q & A Board Biology-Related Homework Help General Biology
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dfysb54w dfysb54w
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6 years ago
Which of the following statements about mollusks is true?
  a. All have visceral ganglia, which control the opening and closing of the shell.
  b. Cephalopod mollusks are capable of learning and are considered the most intelligent of the
  invertebrates.
  c. They have cerebral ganglia, which control the movement of the foot.
  d. They have three pairs of ganglia that are unconnected and function independently.
  e. They have two pairs of ganglia that are connected in a ladder-like fashion.

Question 2

All of the following are evolutionary trends in the development of nervous systems for bilaterally
  symmetrical animals except:a.
   an increased number of neurons.
  b. concentration of neurons.
  c. specialization of function.
  d. simplistic synaptic contacts allowing integration.
  e. cephalization.
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suncssuncs
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6 years ago
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dfysb54w Author
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#2
6 years ago
Perfect on my quiz, so smart <3
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