Physics is not a branch of natural "sciencie".
Gravitational attraction between two celestial objects (i think)
Catabolism (a form of metabolism in which cells are breaking down larger units into smaller units).
Another answer is cellular respiration
I don't know if this question fits in biology, but in the plant of the apes when he gets captured, he says <span>“Take your stinkin' paws off me you dam*ed dirty ape.”</span>
There is a basic difference, because mass is the actual amount of material contained in a body and is measured in kg, gm, etc. Whereas weight is the force exerted by the gravity on that object mg.
