Which of these is a drawback of mining?

A) Humans can obtain many useful minerals.
B) Working aboveground increases safety for miners.
C) Ecosystem restoration can take decades.
D) The practice provides many jobs.

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In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

2points what do bacteria have in common with the cells of other living organisms?

Asegment id dna that is artificially created from two or more organism through use of dna enzymes in a laboratory is called a segment of dna that is artificially created from two or more organisms through use of dna enzymes in a laboratory is called