Question

until recently it was the widely accepted explanation of macroevolution. this model stated that small changes occur at a steady rate over many millions of years. this is the model of evolution.

Answer 1

Origins, diversifications, & extinctions are examples of macroevolutionary processes that occur on a large scale and require a long period, called geologic time.

Studying patterns just on tree of life just above species level is a part of macroevolution, as is determining the mechanisms that are probable to have caused these patterns. In order to provide a more full understanding of the evolutionary extinctions past of primates, macroevolutionary thinking is helpful. Origins, diversifications, & extinctions are examples of macroevolutionary processes that occur on a large scale and require a long period, called geologic time. It need historical evidence, such as fossils from hundreds of millions of years ago or slowly evolving genetic sequences, to comprehend such processes. Macroevolutionary is the term used to describe broad, long-term evolutionary changes.

Learn more about extinctions

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