I believe it’s consist of mainly collagen
Explanation:
It found a small but statistically significant association between reduced health care spending and increased death rates among children less than a year old, specifically that a10% reduction in health care spending led to an increase in infant mortality of 0.5% for boys and 0.4% for girls.
I think it would be A. Cardio means to get your heart rate pumping so aerobic training is the best choice. Hope this helps.
