Answer:
saying thank you or no thank you
Explanation:
it is all part of manners.
Its literally all of them... in different ways
It isnt a chance to work on manners because that isnt related.. a nice thing to say isnt the answer either
i would say implied consent
Answer:
There are many harmful chemicals in the cigarette that increases the red blood count. The compounds that is found in the cigarette are carbon monoxide, and other compounds that decreases the level of oxygen inside the body.
In order to compensate the oxygen level of the body, the body boosts the level of production of red blood blood cells in the body.
hence, the chemical like carbon dioxide and monoxide tends to decrease the level of oxygen in the body and elevated red blood cells.
I'm pretty sure it's letter A or C
