Answer:
Innate immunity
Explanation:
Innate immunity refers to nonspecific defense mechanisms that come into play immediately or within hours of an antigen's appearance in the body. These mechanisms include physical barriers such as skin, chemicals in the blood, and immune system cells that attack foreign cells in the body.
A. a persons pitch or inflection
C,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, i think its c
The answer is c because if you are talking bad comments then you will feel down about ur self
hoped that helped
There are many of them, but the majority come from using fossil fuels to create energy for cars, factories, etc. It releases extra carbon dioxide into the atmosphere which can cause the Earth to gain extra heat.
