Discuss criteria or measurements by which you might conclude that a population is better adapted after a certain evolutionary change than before.

significant amounts of nitrogen oxides, carbon monoxide, and other pollution

explanation:

passenger vehicles are a major pollution contributor, producing significant amounts of nitrogen oxides, carbon monoxide, and other pollution. in 2013, transportation contributed more than half of the carbon monoxide and nitrogen oxides, and almost a quarter of the hydrocarbons emitted into our air.

the correct answer is ( hypoglycemia ); good luck

explanation:

this is math not biology xd

frogs. the lower the ph the higher the acid content. frogs have the highest tolerance in this scenario.