D because its chewing tobacco which is extremely addictive
Answer:
Exercise, Reading a book, playing a board game, making or play a treasure hunt or scavenger hunt, talking with friends, play online escape games, Clean your room, Surprise your family/friends, do pranks or prank call, cook, start a diary or journal, make a diy, play minute to win it games
Explanation:
Have fun
Really, none of these answers are good. leukocytes are the body's general immune cell, and lymphocytes are a type of leukocyte. Antibodies are only used when fighting an infection that your body already has experience with, so I'm guessing it you have to pick from these answers, its "lymphocytes", but it's not really the best answer.
It is true that drugs need to go through a series of research studies and trials to ensure safety and efficacy.
The correct answer would be C