In her notes, Celeste wrote that the human body systems consist of molecules, cells, tissues, organs, and organ systems. What problem will Celeste have on her body systems test when she studies this information? A. She forgot to list organism as a level. B. She should have written chemicals/molecules. C. This is not the correct sequence. D. These are not body systems.

The correct answer is - option A.

Explanation:

Celeste wrote only six levels of organization in her notes that include molecules, cells, tissue, organ, and organ system. That is the correct sequence from smaller to larger but she forgot the sixth and a higher level of the body system of the organization.

This level is the organism which includes the organ system. Organ system comprises various organ those perform different action to perform a larger level function.

the correct answer is:

a population changes in response to a change in the environment.