Ais a push or pull that one object exerts on another.
a.
force
c.
displacement
b.
position
d.
reaction

Why does the skin of your finger shrink when you wash clothes for a long time?

Glycogen is an energy-storage molecule in humans. a hormone that is called insulin controls the storage of glycogen in the liver. insulin is made up of amino acids.

Wich level of organization includes all the other levels or organizations