Well, it depends but adults can weigh up to 420,000 pounds
The respiratory system consists of all the organs involved in breathing. These include the nose, pharynx, larynx, trachea, bronchi and lungs. ... The nose, pharynx, larynx, trachea and bronchi all work like a system of pipes through which the air is funnelled down into our lungs.
Answer:
B
Explanation:
soil being depleted to nitrogen due to high runoff
