Answer:Combustion
Explanation:The chemical reaction is called combustion and requires oxygen. Combustion changes the potential chemical energy into kinetic energy in form of heat.
Answer:
To survive, every cell must have a constant supply of vital substances such as sugar, minerals, and oxygen, and dispose of waste products, all carried back and forth by the blood cells. Without these substances, cells would die in a very short period of time.
Explanation:
Should be 8.7 m/s. Just divide 200 by 23 and round from there.
636 g/cm would be 42.7372 lb/ft
