Scientists who study the anatomy of the systems in the human body focus their studies on

Scientists who study the anatomy of the systems in the human body focus their studies on the structure and form of an organism. Particularly, they examine the relationships among parts of the body, as well as the structure of individual organs.

For instance, the body has a skeletal system, muscles, and a circulatory system. Humans breathe, digest nourishment and reproduce, therefore, Anatomists study the individual elements that make up the different systems and organs, such as nerves, connective tissue, muscles, and skin.

It is D

Explanation:

answer; hepatitis a& b can be passed through breast milk; (true);

i think he will be okay, id probably take the dog to the vet just incase