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
Answer: their diets moved from nuts and berries to include meat. so the answer is A:)
Explanation:
the answer is B my mom is a doctor and she helped me on this once