Why is earth’s atmosphere rich in oxygen and poor in carbon dioxide, whereas the reverse is true on venus? what would happen to earth’s oceans if earth were a little bit closer to the sun?

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?

How do plants obtain more sunlight a.) they lean towards the light b.)they grow straight up c.) they only live in sunny areas, like the tropics d.) they stay low to the ground

Modern sea star larvae resemble some primitive vertebrate larvae. this similarity may suggest that primitive vertebrates