All organisms need natural resources from their environment to survive. Select any plant or animal, and describe three resources that the organism needs for survival.

i think its the first one

straight or amphibians are homeothermic to thermal

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.

to this answer it would be edge enhancement