Will mark brainliest for best answer!

do mermaids exist?

Apart of an ecosystem that can restrict the growth of a population is referred to as

Johnny rode his bike 4 blicks down the street to his friend's house once he got to his friend house and realized he could not cone out to play he turned aroubd and went back home.what is 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

The chemical form of energy that is useable by the cell to do work