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Rudiy27
3 years ago
10

Different layers of the earth exist due to what?

Biology
1 answer:
nevsk [136]3 years ago
6 0
The earth was once formed by molten layers of the earth and over time layers began to form due to the relative melting points. hope this helps :D
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just in addition, dicots petals r in multiples of 4 or 5, and their leaves r usually in branched veins
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