I think one of them is B I’m not sure for the other
the answer would be the worst one a
Answer:I would answer this but I need to see more of the question first
Explanation:
Like I need a set of answers to pick from
Im answering for this points ok lol
Answer:
I think this is how it goes
1. Nose/mouth
2. Pharynx
3. Larynx
3.Trachea
4.Bronchi
5.Alveoli
6.Heart
7.Blood Vessels
Explanation: it starts out from the nose then continues down to through the lung system then the heart to the blood stream