I think calcium iron and sodium calcium helps bones iron supports muscle functionality and sodium is a necessary nutrient for foods and to help with low blood pressure sorry if I am wrong <span />
B because we go out in public and touch stuff
1.75
2. Its the heart beat multiplied by the stroke volume.
3. 60 to 90 mililitires
4. Dilate
5.blood pressure
6.Wind sprints
Sexuality confusions. And sometimes depression