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TEA [102]
3 years ago
14

Help pls, it's a test about fossils?

Chemistry
1 answer:
Anna71 [15]3 years ago
6 0

Answer:

C. At some point, the land was covered in water.

Explanation:

In the diagram it shows the different fossil layers. In the bottom layers there are shells, but as you go up the fossils start changing. This shows that there used to be water there, but now it is land.

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3 years ago
This type of pure substance contains more than one type of element chemically bonded
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Answer:

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Explanation:

Firstly, don't let the word "pure" confuse you; this is pretty much irrelevant to the question.

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4 years ago
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