Alleles are two different forms of a single gene.
I is Nucleus, and H is Cell Membrane
The answer is c hope this helped
Answer:
Community, also called biological community, in biology, an interacting group of various species in a common location. For example, a forest of trees and undergrowth plants, inhabited by animals and rooted in soil containing bacteria and fungi, constitutes a biological community.
Explanation:
Its starts to occur in the mantel its hot enough to melt metal