The answer is C. Cardiovascular
best of luck :)
True,
vaccines are small doses of the virus in which the body will fight off and learn from it. your body next time will know how to fight the disease, making you immune.
Answer:
A, C, D
Explanation:
Answer B is the only option that is good for you. doing the actions of choices A,C, and D are self harming and can negatively effect/hurt you while eating healthy can positive effect/help you.
