Question

1. Briefly describe the path that an oxygen molecule must take to go from your nose to muscle.

2-What role does hemoglobin play?





3-Why is iron important in the body? Where does it bind in hemoglobin?



4-Name several foods that are rich in iron.

Answer 1

 Hemo gosling plays a beast a path it goes through is a oxygenated hole iron makes us blood thirsty  and potatoes and food are iron