Question

Why are they preserved as fossil?

Answer 1

Answer:

Over time, minerals in the sediment seep into the remains. The remains become fossilized. Fossilization usually occur in organisms with hard, bony body parts, such as skeletons, teeth, or shells.

Answer 2

HERE'S YOUR ANSWER MATE

♥Over time, minerals in the sediment seep into the remains. The remains become fossilized. Fossilization usually occur in organisms with hard, bony body parts, such as skeletons, teeth, or shells.

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