For yoko's physical fitness class, she is supposed to do a certain amount of aerobic exercise on her own. which of the following would be the best option?

sit-ups
push-ups
lifting weights
dancing

is it dancing?

the last statement is correct i.e.

when your heart is not pumping enough blood around your body because your heart is severely failing, you may need an artificial heart. an artificial heart is a mechanical device, about the size of an orange, that is connected to your heart or implanted in your chest to or replace a failing heart.

trabalhadores de fornecimento estéreis centrais