Highly adaptive and in no danger of extinction, cats have changed little in the millions of years that it has existed.
A. cats have changed little in the millions of years that it has existed. incorrect due to mismatch of singular and plural noun
B. the cat changed little in the millions of years of its existence. incorrect due to usage of past tense
C. the cat has changed little in the millions of years it was existing. incorrect
D. the cat has changed little in the millions of years of
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A. cats have changed little in the millions of years that it has existed. incorrect due to mismatch of singular and plural noun
B. the cat changed little in the millions of years of its existence. incorrect due to usage of past tense
C. the cat has changed little in the millions of years it was existing. incorrect
D. the cat has changed little in the millions of years of
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