Problem Pepsin is an enzyme found in the human stomach that breaks down protein. Pepsin will not break down starch.
Which statement best explains this observation?

When you are making a guess you are forming a hypothesis

The answer is d. when it begins to fall back to the child's hand

I’m not exactly sure what your trying to ask, but if it’s how an organelle is similar to a body system or a part a nucleus is like a in function. but i don’t fully understand what you’re trying to ask