Answer:
b and c
Explanation:
marijuna is a typical type of drug which may cause similar effect to cicaine as wellas sometimes it may cause variable effects
A few simple choices you can make to reduce your risk of cancer is wear sunscreen when in the sun, excersize regularly, eat healthily, get check-ups regularly from your doctor, avoid processed foods, and avoid obesity.
Antigens are any molecules that elicit adaptive immune response. Antigens protrude from pathogens or other intruding substances. Antibodies are proteins found in blood plasma that attach to one particular kind of antigen and help to counter its effects.