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?
Social media, home delivered meals, cell phones
Answer:
A) To provide oxygen to the person's lungs.
Explanation:
It's so important for Jerry, the patient who is a college student because not everybody with depression loves to share those things about themselves. Especially when he's around so many ppl
