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DNA, RNA AND or genetic molocules
Answer:
Organ systems: human body and circulatory system
organs: heart
tissue: muscle
Explanation:
Because the plants are blooming to early and they can freeze
Genetic drift happens by chance and can make an allele disappear completely from a gene pool, even if it was a desirable trait that should have been passed down to offspring. The random sampling style of genetic drift shrinks the gene pool and therefore alters the frequency the alleles are found in the population.
Answer:
If there is a change in the gene, this can further create a new generation of organisms with this change. With certain changes, it enables organisms to survive in other conditions.
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