This is true, however recombinations can also cause new alleles
For the answer to the question above, I think the answer is simply because <span>four legs characteristic is not special to mammals but the hair that is something more important and special characteristic of the mammals, that's why. I hope this helps
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Answer:
CO2 released to the atmosphere
Explanation:
Answer: low pollution
Explanation:
The environmental effects of nuclear power is light compared to others
