Answer:
Environmental instability may have been a factor not only in shaping adaptations but also in contributing to the extinction of some lineages. Environmental variability associated with the extinction of large mammal species has been proposed for the southern Kenya region.
Answer:
Anyone in edgenuity 6th grade.
Explanation:
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Answer: Ernest Hemingway,F. Scott Fitzgerald,Edwin Hubble that became famous
Explanation: these were a few hope this is what you were looking for