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?

6 0

3 years ago

Conner is worried because his grades are slipping and his mother recently lost her job. Which would be his best strategy to avoi

CaHeK987 [17]

I think the good answer choice would be C

3 0

3 years ago

When riding your bike on a trail always _________.

Burka [1]

Answer:

When riding your bike on a trail always -> yield to hikers and horses.

Explanation:

So option A is your answer. Have a great day.

7 0

3 years ago