Answer:
the energy food has is transformed into mechanical energy during exercise,
Explanation:
When a person is exercising, the energy accumulated in food is transformed into mechanical energy, in general if he is running in kinetic energy and if he is rising and falling in potential energy.
In this case the energy food has is transformed into mechanical energy during exercise,
Answer: Oxygen
Explanation: Oxygen is the most common element in the human body. It makes up 65% of the body.
Answer:
not many things maybe they accomplish one job the machine has been programmed to do.
Explanation: