Answer:
4 chamber
Explanation:
two atria and two ventricles , the right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle.
Answer:
They are always looking for something they are never gonna get.
Explanation:
hope this helps
In general, the Pennsylvania Mutiny highlighted Congress’s weakness under the Articles of Confederation in that they could not form a military large enough to fight back properly.
Answer: Yes they are still healthy
Explanation: Its normal to get a cold/sick one day
The chance of having a heart attack is higher after the first.