Help please and nooo links plss The mitral valve is closed during:

ventricular diastole.

ventricular systole.

both ventricular systole and diastole.

neither ventricular systole or diastole.

How does society place such a great emphasis on the value of health and wellness? what are benefits to active living?

Explain which dri value would you use to make sure that the vitamin supplement that you use does not contain too much vitamin a

Which of the following can refer to the form of exercises that uses free weights, weight machines. resistance bands, or the weight of the body to put stress on the muscles ? (a) strength training(b)weight training(c)resistance training(d) all the above