It's recommended that those with osteoporosis . A. monitor their blood sugar levels throughout cardiorespiratory activities B. increase their bone density with high-intensity activities C. always have their inhalers close by during flexibility activities D. limit their overall activity time to 20 minutes per day Please select the best answer from the choices provided. A B C D

Explanation:

Osteoporosis is a type of bone disease in which the density of the bone decreases and thus weakening of the bone increases that leads to bone fracture and some other problems. In females after menopause, the secretion of the estrogen hormone level decrease that causes osteoporosis in the female and many other problems such as kidney diseases, hyperthyroidism, and some others are also responsible for this disease in males as well as females. A good diet, exercise, and some other activities can increase the density of the bone and thus can be helpful.

Bl increase their bone desnisty with high intensity acitvities.

Explanation:

what are the options

answer; the male's sperm cells have mitochondria, but because the sperm contributes dna but no cytoplasm, no mitochondria are passed to the egg at ferilization;