Answer:
yeah what she said........hjsk jakks ©^^^
Explanation:
its right...dj ye bc it skk
Answer:
T-Cell
Explanation:
T-Cell is the first line of deffence
Because the brain stem is what transfers all information to the rest of your body. Also, it is directly connected to the hypothalamus, which if damaged, can take away your ability to breathe or do simple tasks.
The study of statistics such as births, deaths, income, or the incidence of disease, which illustrate the changing structure of human populations.