Answer:
A.explorer
Explanation:
one that explores especially : a person who travels in search of geographical or scientific information. 2 capitalized : a member of a coed scouting program of the Boy Scouts of America for young people ages 14 to 20 focusing on career awareness.
The correct answer is C.
You are unlikely to get alcohol poisoning from consuming low to medium doses of alcohol, you might get sick or feel nauseous but actual poisoning is unlikely. Chronic use of alcohol would lead to alcohol addiction and other serious health problems. However binge drinking which would mean drink after drink after drink all in one episode of drinking would lead to alcohol poisoning as you are consuming large amounts of alcohol in a short space of time and you are quickly poisoning your system, after all alcohol is a toxin.
Answer:
There are 3 main types of T cells: cytotoxic, helper, and regulatory. Each of them has a different role in the immune response. Cytotoxic T cells (Tc cells) have a co-receptor called CD8 on their cell surface. CD8 partners with the T cell receptor and with MHC class I molecules, acting as a sort of bridge.
Explanation:
