Why can photosynthesis and cellular respiration be described as a cycle

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?

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation

Gene expression is the activation of a gent that results in a question 1 options: protein dna mitochondria