A leaf preserved in hard transparent material is found in:
O a mold
O a trace fossil
fossilized amber
O a cast

some of your causes might be acidic rain or natural wildfires that cause the parks to be degraded

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the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

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c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .