Stress can be best defined as:
a. the body and mind's positive response to a demand:
c. the body and mind's positive or negative response to a demand
The answer is d all of the above
So The Thing Here Is That The Liquids and Gases Are Going In Eatch Other Witch It Probably Reacts To Your Body Inside Or Outside In The Inside You May Not Know It But Outside It Gives You Designs.
Anthropology is the main idea of the statement