I think the answer is D because respiration releases energy.
<span>advancing mass of warm air, in particular, the leading edge of the warm sector of a low-pressure system.</span>
Hi , the answer is Africa , hominids have been found in South Africa.
Answer:
<u>Definitions:</u>
endothermos: An ectotherm (reptile/amphibian) relies primarily on its external environment to regulate the temperature of its body.
ectothermos: Endotherms (birds) are able to regulate their body temperatures by producing heat within the body.
<u>Examples:</u>
endothermos: People, polar bears, penguins, and prairie dogs, like most other birds and mammals.
ectothermos: reptiles, amphibians, crabs, and fish.