The theory of common descent states that all living organisms are descendants of a single ancestor. Phylogenetic trees and cladograms are often used to hypothesize the evolution of various organisms and shared common descent.
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"PRODUCERS" are always found at the base of a food chain.
Answer:
Diversity in their genetics.
Explanation:
Genetics is what determines what eye color we get or what color our hair is, same goes for rabbits, the dominant trait from one parent will show out more than the other