1. ancestral line or lineage À Genotype B. Phenotype C. Pedigree Offspring​

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."

The normal shape of an enzyme is as shown in structure a. if the enzyme’s shape changes to that shown in structure b, what are two consequences of this change?

Which of the following explains why a tree is often used as a model to represent the principle of common descent