Why might a species' "optimal" phenotype remain unchanged for long periods of time, resulting in apparent evolutionary stasis? a. directional selection b. habitat tracking c. gradual environmental change d. saltational evolution e. passive trends

Habitat tracking

Explanation:

The organism change their habitat based on the type of environment they are living in. The climate change so did the habitat and according to that the biota changed.

The number of species are always changing. As the environment change the resident population move to a place where there is a better suited environment for them.

The optimal phenotype in this case does not changes and this common response is called habitat tracking.

cuz he's blad

explanation:

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.v