A negative charge that exists because of a covalent bond with hydrogen.
Because in episode 6 of twilight Bella needed Edward and he left her in the woods
Answer:
h - height
Explanation:
gravitational potential energy = m * g * h
m stands for mass. Mass doesn't change in physics
g stands for gravitational acceleration. It is a constant.
h stands for height. When the skater moves up and down the track the height from the ground changes. Therefore this variable does change.
It is thigmotropism because it is not affected by gravity or light.
