Answer:C
Explanation:When the ball it up high it holds gravitational potential energy, as it rolls down it gain kinetic energy which is then turned into heat energy due to friction
Forearm is called the Antebrachial, while the shoulder blade is called the scapular.
Symbiosis can vary between mutualism, parasitism, and commensalism, tho these grade into each other, it is often difficult to tell which is involved in a given relationship.
The polarity of the water molecule helps it to cohere to nearby water molecules, forming a skin over it.