Idkkkkkkkkkkk........................sorrrryyyyyyyyyyyyyyyy
I believe the answer is 2.2
It’s takes 4.5 to 5.5 years I believe
Is there any choices ? if not i’m going to say SILENT ! hope this helped ! have a great day !
Answer:
The heart consists of four chambers, two atria (upper chambers) and two ventricles (lower chambers). There is a valve through which blood passes before leaving each chamber of the heart. ... They act as one-way inlets of blood on one side of a ventricle and one-way outlets of blood on the other side of a ventricle.
Explanation:
