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diamong [38]
3 years ago
6

Which statement about life on Earth is true? a)Dinosaurs appeared before insects. b)Dinosaurs and insects appeared at the same t

ime. c)Humans have been on Earth for hundreds of millions of years.d) Humans have been on Earth for a very short amount of time.
Biology
2 answers:
dangina [55]3 years ago
4 0

Answer:

D

Explanation:

musickatia [10]3 years ago
3 0
The answer is D, Because dinosaurs appears in the Triassic period while insects appeared in the Devonian period which is about 160 million years about, which rules out A and B. Humans have been on Earth for almost 3 million years, which is nothing compared to the history of life in earth, which about 4,000 million years of life history, so D
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