The answer is D.) all of the above
Answer:
The answer is pp
Explanation:
Steve and Sonya's son genotype is pp. Because an inheritance of autosomal recessive disorder is with recessive allele responsible for the exceptional phenotype. In this case, Steve and Sonya are both heterozygotes, Pp, which means they both have a p allele because each one gave the boy a p, contributing to affect his son. And since we are talking about inheritance of an autosomal disorder, we know that the parents phenotypic proportions are the same.
Answer:
Explanation:
Stars about the size of our sun go through the same first four stages as does any other star. 1. They begin their lives as a nebula, 2. then become a Protostar, 3. eventually becoming a main sequence star 4. and finally a red giant. 5. but the more mass a star has the shorter its life.
hope this helped if it did I'm trying to rank up so brainliest is much appreciated. if I did get it wrong please tell me.
Answer:
Variations that decrease reproductive success are more likely to be passed on.
Answer:
By reducing their use of energy, water, and waste services
