Answer:
Organ level– an organ is a structure composed of at least two different tissue types that perform a specific function within the body. Examples include the brain, stomach, and liver. Complex functions begin to emerge at this level.
Explanation:
It increases the chances of lions surviving a natural catastrophe.
hope this helps :)
Answer:
So that that too much heat is not wasted
Explanation:
The bodies need to store their energy for the times when we need it.
Crucial to all life is the answer
