Answer:
False
Explanation:
If you have a nutrition deficiency you feel tired and weak. If you don't eat enough nutrition the walls of your stomach start being eaten because there is no nutrition in your system to be broken down therefore it can cause cuts inside your stomach which is very very painful.
There are 4 of them: inhalation, skin/eye absorbtion, injection, and ingestion. Inhalation is the main entry though.
B.) The variable
the constant (stays the same)
Hypothesis (what you think will happen