While related species do share similar genomes, it is the diversity in genes that makes them phenotypically different. How do most genes change and lead to species diversity?

A) deletions only
B) additions only
C) translocations only
D) any type of mutation
E) substitutions only

Phenotypically Different

Exhibiting differences in physical and physiological traits as a result of variations in genetic expression or environmental influences.

Species Diversity

A measure of diversity within an ecological community that incorporates both the number of species present and their relative abundance.