Why was the evolution of a coelom a critically important innovation for animals?
a) the coelo...
Why was the evolution of a coelom a critically important innovation for animals?
a) the coelom can act as a hydrostatic skeleton.
b)the coelom gives rise to a complex nervous system.
c)the coelom made it possible for animals to colonize land.
d)the coelom separates vertebrates from invertebrates.
Answers: 1
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