Cardiorespiratory health involves the health of the heart, lungs, and

Blood vessels is part of cardiorespiratory health :)

I think it would be D because Cadiorespiratory health involes health of lungs heart and blood vessels

Its simple its a because they are more fat

Hello! i believe that it is okay, but you should limit on how much you go in a jacuzzi, hot tub, sauna etc. the rise in temperature may effect the development of you unborn baby and could cause some birth defects most likely in the first 3 months or 12 weeks of pregnancy. the recommended amount of time to be in a jacuzzi while pregnant would be 10  minutes or less.i hope this !