When plants die, break down their parts to release carbon dioxide back into the atmosphere.

Why is excretion necessary to maintain homeostasis?

Ais a group of individuals of the same that exist together in the same place at the same time

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point