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Alex787 [66]
3 years ago
10

What do coal deposits tell you about the continents?

Biology
1 answer:
Fed [463]3 years ago
8 0

Answer:

Coal deposits are found in sedimentary rock basins, where they appear as successive layers, or seams, sandwiched between strata of sandstone and shale.

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By what mechanism would a nonpolar molecule move across a membrane if it is moving up its concentration gradient
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What do we call the three consecutive nucleotides that specify amino acids
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Answer:

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Explanation:

7 0
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