Men need 3.7 liters and women need 2.7 liters
Answer:
A person who writes a report
A person who receives a letter of appreciation
Explanation:
These are the only two answers that have to do with communicating
The answer is: The ATP-CP system.
This energy consists of phosphates called: Adenosine triphosphate and phosphocreatine
It gives really quick energy, and this occurs when they are broken down.
Hope this helps :)