Answer:
400
Explanation:
Because if you pull one black marble out of four and there are 100 black marbles then there is 300 others, so in total it would be 400 marbles.
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The answer is With precipitation
Answer:
Mitosis duplicates cells
Explanation:
Without mitosis you would have never gotten pass the "zygote" phase. You would have stayed as a single cell. Mitosis makes you grow.
Metamorphic rocks are formed from existing rocks, when it is exposed to great heat and pressure. This process would destroy any fossils inside the already existing rock.