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Nana76 [90]
2 years ago
9

1. Which kind of evidence did scientists use to determine that some animals moved back to a marine life after first evolving as

land mammals?
a. The fossil record
b. Comparison of homologous structures
c. DNA evidence
d. All of the above
Biology
2 answers:
sergey [27]2 years ago
8 0
The answer is d i think.....
Kruka [31]2 years ago
3 0

Answer:

Instead of gathering evidence from a single field, the pair pulled together research from many disciplines, including paleontology, molecular biology and conservation ecology, to give a far larger picture of what was happening when animals transitioned from the land to the sea across millennia.

Explanation:

it's probably D. all of the above because scientists use all of these examples

but im not 100% sure

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