I think the answer is B. chores
Hook-<span>Each year, more than 100 million </span>animals <span>are killed in U.S. laboratories for biology lessons, medical training, curiosity-driven </span>experimentation<span>, and chemical, drug, food, and cosmetics </span>testing<span>. </span>
The answer is 'colluded', because it means that they schemed to do it secretly. The other options aren't possible here, and most of them are adjectives, and you need a verb.
Answer:
The correct answer is A
Explanation:
In the age of technology, a documentary movie or series has always been one of the most reliable sources of information that one could find.
Most of the documentaries that had been created throughout history were made with the help of the scientists or experts who excelled at a certain field that is being researched.
Thus, the most helpful source in researching this question would be
A)