I feel a kinda sharp out of breth feeling everytime i breath. my liver hurts when i breath too. even just running up my staircase(or walking) im outta breath. please help my parents wont take me to the doctor and i need to know whats wrong.

Cardiovascular efficiency, muscular strength and endurance, flexibility, and body composition are all related factors.

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

What are the components of an effective weight-training program? a. conditioning, progression, generalization, overwork, balance, and recovery b. overload, progression, specificity, regularity, recovery, balance, and variety c. overwork, coordination, motivation, conditioning, regularity, and variety d. consistency, progression, rest, regression, balance, and specificity