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Eva8 [605]
3 years ago
7

You find two fossils. One is a very primitive organism and the other is a complex organism. Which of these two fossils do you th

ink is the oldest?
Biology
2 answers:
Trava [24]3 years ago
5 0
The very primitive organism is the oldest because, over time, organisms gradually evolved into more complex organisms. First came the primitive organism, then it evolved into the more complex one, or the younger fossil.
Leviafan [203]3 years ago
3 0

Answer: B. The primitive on the left

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The correct answer is c aerobic respiration

Explanation:

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6 0
2 years ago
A researcher is trying to construct a molecular-based phylogeny of the entire animal kingdom. Assuming that none of the followin
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3 0
3 years ago
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6 0
2 years ago
Read 2 more answers
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