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Dominik [7]
3 years ago
13

Help on 1 and 3 thanks ...

Biology
2 answers:
Lina20 [59]3 years ago
7 0
On number one you could say dirt seeing as dirt is another word for earth because it makes up earth
denis-greek [22]3 years ago
5 0
On #3, it could be that the tree rings can tell scientist about what had happened to the tree in the past, or by how old it is. Either of them would work.
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