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.
Iherited defective genes, because its the closest to uncontrolled cell division and that can be inherited and its a defect.
Most likely caused by fears he’s scared she’s going to be more important than him and he’s jealous
Answer: I think it's D
Explanation: idk I just feel like it's right. If it's not don't come for me