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slamgirl [31]
4 years ago
10

Important facts for living things during the precambrian​

Biology
1 answer:
Jobisdone [24]4 years ago
5 0
During the Proterozoic life evolved from simple bacteria having prokaryote cells, first to more complex single celled organisms, the eukaryotes, and then to multi-celled plants and animals. It is also during this time that the earth's atmosphere was transformed by cyanobacteria.
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What are monosaccharides, disaccharides, and polysaccharides and explain their functions?
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