Answer:
The atria and ventricles are separated by the mitral and bicuspid valves.
Explanation:
The atria undergo atrial systole, a brief contraction of the atria that ejects blood from the atria through the valves and into the ventricles.
False, actually phytate & oxalate decrease calcium absorption.
I need points
Your blood tempture colds down
Where are the choices...... High impact aerobic activities that are hard in your joints, examples, jogging, jumping, football, ect
