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:
adjective
preventing success or development; harmful; unfavorable.
Explanation: I think this is what you were asking for. If not then look it up in a thesaurous. Some definitions from the thesaurous were: Unfortunate, Unlucky, untimly e.c.t
Answer:A simple sentence consists of only one clause. A compound sentence consists of two or more independent clauses. A complex sentence has at least one independent clause plus at least one dependent clause. A set of words with no independent clause may be an incomplete sentence, also called a sentence fragment.
Explanation:
In language, a clause is a part of the sentence that constitutes or comprises a predicate