Answer:
organ
Explanation:
A sprain is an injury where as belly is where the stomach is, and digestion is what the stomach does.
The central idea of the article is to show that the experiments with human beings have already been done in scary ways.
Answer:
B- Dependent clause
Explanation: An example : 'My father is reading a book because my mother is sleeping.' 'My father is reading a book' is an independent clause and could be a sentence on its own. 'Because my mother is sleeping' is dependent and makes no sense without its independent counterpart. Dependent clauses often don't make sense on their own.
Formal principle because formal means "used to be" so the ex principal would be the FORMER principal. he's not principal.
Standing water is not good for the environment so it needs to be vanished and shall no longer be around humans or animals that can catch the deadly disease malaria !