What are the answer choices for this question?
Answer:
D) four.
Explanation:
The two atria hold the blood that circulates away from the heart. The heart has four one-way valves, which open and close with each heartbeat. The tricuspid valve and the mitral valve are located between the atria and allow the blood to flow from the atria to the ventricles. Also you don't have to but mind marking Brainliest?
It means that they are near sighted. I know this because I am also near sighted. Which makes it hard for me to read road signs from a far away distance sometimes. Hope this helps!!!
<span>As young as they are children actually experience stress in some situations.
Numerous studies have been found to posit that there is a significant relationship between body response and stress. Too much stress or prolonged stress causes the body to fall short of its normal functioning. This disruption causes the body to shift into unresponsive and weak behavior which leads to illness and other caused diseases.</span>