Answer:
Because you don't want to get diseases.
Explanation:
Let's say you'd want to travel somewhere. You'd have to get the vaccine to keep from getting sick.
Answer:
A remark or small statement.
Answer:
Death
Explanation:
It is about the death of the shark and no one cares about it
Answer: groups of 20 people or things.
Explanation: It is similar to this: Four score and seven years ago..." we now translate that to mean 87 years ago, 4 times 20 = 80. Therefore, the answer in this question is groups of 20 people or things.
Um, maybe explain the question so u can be helped.