It's mitochondrial
sorry if im wrong
hope it helps
Answer:
A. double-blind
Explanation:
Based on the scenario being described within the question it can be said that the type of trial that she has joined is known as a double-blind study. This is a type of study in which individuals are chosen randomly for each clinical intervention and the results are not given to the researchers until after the trial. This also includes any and all information that may influence the researchers behavior or thoughts on the study.
Internal changes, like body muscle decreases; the size, shape and function that occurs in our body to function in a mature system.(phenotype) >hope that help
