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<h2>DNA is constantly changing through the process of Mutation...</h2>
The term that is being described here which associates with the single-celled ancestor theory is LINE OF DESCENT PALEO-BIOLOGY. This study covers the theory in tracing fossils and as well as the existence of the organisms present in the present time. Hope this helps.
I believe that's grass as it's the producer which is at the bottom of the food chain. This feeds the class I consumers which are consumed by the class II consumers and so on. So that means grass would have the largest impact.
Answer: Genetic variation within a species can result from a few different sources. Mutations, the changes in the sequences of genes in DNA, are one source of genetic variation. ... As a result, the tree-colored moths are more likely to survive, reproduce, and pass on their genes.
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