Stuff like this is what gets you banned.
Answer:
respiratory system, digestive and excretory system, circulatory system, urinary system, integumentary system
Explanation:
I think it's one third, but I'm not entirely sure.
Hope I helped to some extent!
Gonorrhea can be cured. Aids can not be cured but you gave be follow a strict treatment.
Answer:
Iron performs many important functions in the body. It is primarily involved in the transfer of oxygen from the lungs to tissues. However, iron also plays a role in metabolism as a component of some proteins and enzymes. Iron is toxic to the body in its free state.
Explanation:
