#1: Climate change, Pollution, Overfishing, and Disaster Outbreaks
Answer:
the air in our lungs is measured in terms of lung volumes and lung capacities. volume measures the amount of air for one function, like such as inhalation or exhalation. capacity is any two or more volumes, for example, how much can be inhaled from the end of a maximal exhalation
if i'm wrong i'm really really sorry!!
Physical structures..........
