Sunscreen helps because it blocks the sun from your skin
Answer:
False
Explanation:
It uses your height, weight and age.
Answer:
c. many infected people do not know they are infected.
Explanation:
I'm pretty sure this is the right answer Sry if its not
<span>The answer is B-cells. B cells also known as B lymphocytes principal function is to make antibodies against antigens and develop into memory B Cells after activation by interaction. They also signal immune regulatory functions.</span>
Get ready to catch a case lol