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alexdok [17]
3 years ago
12

The evidence that scientists currently have suggests that life on earth __________.

Biology
2 answers:
Juli2301 [7.4K]3 years ago
7 0
<span>They think that life between in the water about 3,500 million years ago. They also believe that the first life form was a single cell organism. They can use radiometric dating in order to calculate time based on radioactive decay in rocks.</span>
Vanyuwa [196]3 years ago
3 0
D because everything has a connection to earth
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This membrane mimics the plasma membrane that is around animal cells. In order to explore how water moves in and out of a cell, one cell was weighed and then submerged in hypertonic solution. The other egg was weighted and submerged in hypotonic solution. It was predicted that the egg submerged in hypertonic solution  would decrease in mass. It was predicted that the egg submerged in hypotonic solution would increase in mass.

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3 years ago
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Read 2 more answers
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