Which kind of exercise improves both muscular strength and muscular endurance

aerobic exercise

Explanation:

gradpoint

well when looking at this if you think about it   negativley and positivley   react with each other and when the first layer gets full they add layers it starts with 2 on the first layer and it constantly goes on until the official number is there

c. flammable gases, patient lying in standing water, combustible liquids near the victim