Answer:
Because 2 forces are stopping the crate, friction and gravity. While only one force is trying to move it forward.
Answer:
Through the process of cellular respiration, the energy in food is converted into energy that can be used by the body's cells. During cellular respiration, glucose and oxygen are converted into carbon dioxide and water, and the energy is transferred to ATP. Carbon dioxide dissolves in water and slowly reacts with water to produce carbonic acid.
Explanation:
They lose water by evaporation on their skin and respiratory surfaces