Biology, 22.04.2020 22:30 chrisssrutter
Between the time period of dinosaurs in the Cretaceous Period of the fossil record to the time of the first human fossil record in the Pleistocene Era was _75 million years years.
A. 75 million years
B. 35 million years
C. 66 million years
D. 750 thousand years
Answers: 3
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92 sathe best for the question 11. most animals and plants reproduce sexually. this means that dna is passed down to new organisms from two parental organisms. which of the following is a key advantage of sexual reproduction?
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Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction. this is an example of speciation.
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Biology, 22.06.2019 00:30
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Between the time period of dinosaurs in the Cretaceous Period of the fossil record to the time of th...
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