Answer:
If body temperature rises, blood vessels in the skin dilate, allowing more blood to flow near the skin's surface. ... Conversely, if your body is too cold, blood vessels in the skin contract, and blood flow to the extremities (arms and legs) slows. Muscles contract and relax rapidly, which generates heat to keep you warm.
Answer:
see body give off heat.
tings in body give off heat too.
everyting in body is heat giving
heat makes warm
warm body happens with the heat
because mitochondria burn ATP as a form of energy and as the law of conservation of energy states, energy cannot me created or destroyed.
so the little tings convert chemical energy into heat energy to run all the ody system and heat is a lil side affect.
idk what i just said but yeah it makes sense you see.
