How is an energy pyramid different from a food chain? Please answer this quickly, it's due tommorow!

Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma

Heat is the total potential energy of a substance that can be transferred. true false

Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .