Answer:
Although an individual gene may code for a specific physical trait, that gene can exist in different forms, or alleles. ... In other cases, each parent provides a different allele of a given gene, and the offspring is referred to as heterozygous ("hetero" meaning "different") for that allele.
Answer:
Nucleus
Explanation:
The nucleus stores hereditart material and coordinates activities of the cell
The scientists who provided this hypothesis had an idea that the species evolved in order to accommodate their needs on certain islands. For instance, an example is beak size of certain birds which Darwin thought that this was to eat certain foods.
B pimples can last more than 2 days
Answer:
the answer is, D
Explanation:Switching off lights when not in use protects environmental quality.
