when a phosphate is transferred from a atp it can phosphorylate another molecule how could this assist in allowing a protein to transport molecules against their concentration gradient?

Consider the model of the oxygen cycle on earth. the majority of earth's oxygen reservoirs are found in the a) atmosphere. b) biosphere. c) hydrosphere. d) lithosphere.

The finches on the galapagos island were similar in form except for variations of their beaks. darwin observed that these variations were useful for: attracting a mate defending territory building nests gathering food

Use the distance formula to determine weather each pair of segments have the same length