PLEASE HELP AM HAVING A MENTAL Breakdown!!! What enzyme opens up in the DNA into two single strands ?

Nteractions between organisms and their environment impact the organism’s overall population. oahu amakihi and kauai amakihi are two closely related species of hawaiian honeycreepers. they have a common ancestor, eat small insects and nectar, and like to nest in koa trees. however, one species is found on the island of oahu, and the other is found on the island of kauai. which concept shows the relationship between oahu amakihi and kauai amakihi?

List five ways we are indebted to phytoplankton

What can happen to an enzyme as tempature rises