Answer:
The answer is C) What a person thinks about their body
Explanation:
Found on other brainly questions, and also just took a quiz about it.
A. Muscular
Hope this helps!! Good luck :)
By he NIH trying a new drug to help reduce pain associated with sickle-cell anemia, it's an example of an "experiment".
An experiment involves a hypothesis (an educated guess as to what's going to happen) and trying out the hypothesis and finding the solution.
D. seems the best to me so hope it helps
