<span>To get into shape for the incoming softball season, Crystal, who enrolled into a hip hop dance class and targets that her heart rate be 142-180 beats per minute. With her current heart rate of only 125 beats per minute, she should dance at a faster pace. Thus, the answer to this item is letter A given that the duration of her dance is fixed at 45 minutes. </span>
A. undergo a thorough physical examination
Your kidney will release adrenaline (epinephrine) when your fight or flight response is activated or when your body is under stress.
Male reproductive system produce sperm which fertilize the ovum of female to form diplod zygote and this zygote multiplies and multiplies and finally forms a baby
