answer:
it took 17,000 years for CO2 to go from 200 to 300 ppm.
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4-Growth, maintenance, balance fluids, maintain proper hp
2-Actin, collagen
Humans, like all mammals, are diploid organisms. This means that we have two copies of each chromosome. In diploid organisms, one somatic cell would have two copies of each gene. This means that in one somatic cell, an individual carries two copies of alleles for long eyelashes, and also two copies of alleles for short eyelashes.
