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Anni [7]
3 years ago
13

Which sources do scientists use to study ancient climates? Check all that apply.

Biology
2 answers:
stira [4]3 years ago
5 0

Answer:

Its tree rings, pollen grains and fossils or 2,4, and 5

Explanation:

I got it right

morpeh [17]3 years ago
5 0

Answer:

B D E

Explanation:

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