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damaskus [11]
3 years ago
8

The outermost compositional layer of the earth is what

Biology
2 answers:
MArishka [77]3 years ago
6 0
The crust is the outermost layer of the planet
Alisiya [41]3 years ago
5 0

Answer:

The outermost compositional layer crust

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American politician Elbridge Gerry, Vice President of the United States at the time of his death, who was Governor of Massachusetts.

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Homozygotes with two sickle-cell alleles are selected against because of mortality. However, heterozygotes for sickle-cell allel
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Increased frequency of the allele for sickle cell anemia

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Sickle cell anemia is fatal in homozygous genotype. The homozygous genotype having two copies of the allele for sickle cell anemia is not favored by natural selection due to its reduced survival success.

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