Which of the following describes how you can score a point in football? A. Carrying the ball over the goal line
B. Tackling an opposing ball carrier in your own end zone
C. Kicking the ball through the goal posts on the opposing side
O D.
All of the above

Blood cells bring oxygen to cells and take carbon dioxide away. true or false

Which of the following represents the results of a review of well-controlled studies of vitamin c supplementation on the resistance to, and recovery from, colds? there was a reduction in the duration of colds by 50% on the average. there was a slight effect on reducing the duration and severity of colds for people taking vitamin c supplements. there was a significant reduction in the duration of colds in people who consumed at least one gram a day. there was a significant reduction in the number of colds only in people who consumed > three grams per day.

Why is important to keep your health triangle balanced?