29. Menstruation is the periodic shedding of the lining of the O a) vagina
b) uterus
O c) pituitary
O d) larynx
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Acommon at-home workout that features high-intensity cardio, strength-building exercises, and focuses on total body fitness might be a pilates or yoga routine b stationary bike or treadmill c 21-day or 60-day "challenge" d zumba on-demand video routine