MACROEVOLUTION. “Darwin’s finches, which show such dramatic change on short time-scales, continue to appear much as they did millions of years ago. Macroevolution may thus require progressive change in the environment that takes evolution consistently in one direction (such as increased body size). It is important to note, however, that this may sometimes be a gradual process, interspersed with many temporary reversals of direction.”
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linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022