Answer:
Recessive alleles seem to vanish in some generations and reappear in later generations because they are masked by a dominant allele.
Explanation:
Only individuals with an aa genotype will express a recessive trait; therefore, offspring must receive one recessive allele from each parent to exhibit a recessive trait. One example of a recessive inherited trait is a smooth chin, as opposed to a dominant cleft chin.
Answer:
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The difference is that the two different people had a different idea of where the planets were located. Ptolemy's cosmology was that the earth was in the center of the universe and everything else orbited it. while our most recent solar system is copernicus's cosmology which is the sun is in the center of the solar system and everything else orbits around it. i hope this helps
I don’t know when this was needed but if u still need the answer I’m pretty sure it’s
A letter written to a family member by an America soldier fighting in the war.
Answer:
The use of the chemicals found in the nuts for use as potential drugs
Explanation:
It was discovered that the Native peoples traditionally use Brazil nuts to treat stomach ache, inflammation, hypersensitivity, and hepatitis. Consequently, a scientist would have to make his/her own findings and perform various tests on the Brazilian nuts after extraction of the active chemical in the nuts.
This would then aid the interest in the promotion of the chemicals found in the nuts for use as a potential drug.