Humans impact the physical environment, therefore these include overpopulation, pollution, and defrosted rations , these changes are triggered climate change, poor air quality etc,
Answer:
A) Increasing genetic diversity ensures that no two haploid gametes are exactly the same.
Explanation:
not sure
Answer:
The chromatids contain the maternal DNA only.
Explanation:
They must contain half the original number of chromosomes. It must contain only one chromosome in place of each homologous pair of chromosomes, so it is endowed with either the maternal or the paternal copy of each gene but not both.
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