Question

Information about any two diseases each affecting the human Digestive system, Circulatory system and excretory system with pictures.​

Answer 1

Answer:

I really don't know which class this question is

Answer 2

circulatory system: The body circulatory system,also called the cardiovascular system consist of the heart and the blood vessels that run throughout the body.

Excretory system: Excretory system regulate the chemical composition of body fluids by removing metabolic wastes and retaining the proper amount of amounts of water,salts and nutrients