The theory of punctuated equilibrium is based on the observation that
a. brief periods of inte...
Biology, 19.09.2019 07:00 marquezsturgis
The theory of punctuated equilibrium is based on the observation that
a. brief periods of intense speciation alternate with long periods of stasis
b. new species appear in the fossil record alongside their unchanged ancestors
c. evolutionary change does not seem to occur at a constant pace
d. all of the above
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