Which describes the light-dependent stage of photosynthesis?
(select all that apply.)

a. photosynthetic pigments absorb energy from light.

b. carbon dioxide is incorporated into a preexisting sugar molecule.

c. water is split, which produces oxygen.

d. hydrogen ions (h+) are moved against their concentration gradient.

Plzzz hurry im being timed ! humans, like other organisms, require energy for growth and repair. when cells create atp for energy, carbon dioxide is produced as a waste product. how does the body respond to this process in order to maintain homeostasis? a. the digestive and respiratory systems interact to move carbon dioxide to the lower intestine, where it is transformed into methane. b. the circulatory and digestive systems interact to move carbon dioxide to the stomach, where it to break down food. c. the nervous and urinary systems interact to move carbon dioxide to the kidneys, where it is absorbed into the bloodstream. d. the circulatory and respiratory systems interact to transport carbon dioxide to the lungs, where it is expelled from the body.

Which of these transport mechanisms moves glucose from the blood into a cell? active transport diffusion facilitated diffusion osmosis

Scientific evidence is most likely to be consistent if it is based on data from