100 points!! Can you write a few paragraphs about green power? Include what it is and why it is important.

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

When analyzing tree rings, what do scientists assume a thin ring indicates?

The distribution of related animals and plants across the world