Physical activity or exercise can improve your health and reduce the risk of developing several diseases like type 2 diabetes.
I'll assume that the lung volume is 5.30 L. 1L= 1dm 3 5.30dm 3 x ( 1m/ 10 dm )3 x ( 1.5 ug pb / m 3) x ( 1 g pb /1 x 10 6 ug pb ) x ( 1 mole pb /207.2 g pb) x( 6.02 x 10 23 pb atoms / 1 mole pb) =2.3 x 10 13 pb atoms
The correct answer is beach volleyball.
To lift an object, Yahaira will mostly need power in her legs. Since freestyle swimming and road cycling are heavily cardio activities, she will not gain a lot of muscle mass in her legs, which is what she needs. Flag football would also be mostly cardio, since she wouldn't be accruing muscle mass to tackle others.
The answer is beach volleyball, because in volleyball, the majority of the power has to come from your legs when you bump, set, or spike the ball. This will increase her muscle mass, which will help her in lifting heavy objects.
Answer:
A) The discovery of HIV. They believe that the chimpanzee version of the immunodeficiency virus (called simian immunodeficiency virus, or SIV) most likely was transmitted to humans and mutated into HIV when humans hunted these chimpanzees for meat and came into contact with their infected blood.
