Answer:
the bones that form the skull, laryngeal skeleton, vertebral column, and thoracic cage. The bones of the appendicular skeleton (the limbs and girdles) “append” to the axial skeleton.
The person you are sharing them with may be sick or have something and by sharing those they could pass it onto you
Answer: an organ that secrets chemical substances
Explanation: got correct on edge2020
If the pitcher holding the ball that mean if it doesn't have any motion so it has Potential energy in that case.
But in other case if the pitcher throwing or catching the ball it means the ball have motion so it has Kinetic energy.
B. predicting what friends will think