The correct order of the evolution of nervous systems from simple to complex is:
A) nerve net, segmentation, ganglia, spinal cord, brain.
B) spinal cord, nerve net, brain, ganglia, segmentation.
C) brain, spinal cord, nerve net, segmentation, ganglia.
D) ganglia, nerve net, segmentation, brain, spinal cord.
Correct Answer:
Verified
Q41: If other organisms have large brains in
Q42: Insects have:
A)only nerve nets.
B)only a few ganglia.
C)enough
Q43: Humans, tigers, dogs, and monkeys are all
Q44: How are cladograms used to organize organisms?
A)A
Q45: Other than mammals, which chordate has the
Q47: Why do the brains of animals such
Q48: Humans, monkeys, Neanderthals, and chimpanzees all belong
Q49: Animals with both a brain and a
Q50: Based on the complexity of their nervous
Q51: Which sequence of events describes the evolution
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