Heyyyyyy Jesus love you!!!!!!
uhhh... I think that is one direction, right?
Her mother doesn't like that kind of dress
something something had, showing off....
driving too fast moon is breaking her hair or something
laaaa la la la
then harry comes in all like
wErE oNly gEttInG oLdEr baYbEE
soo yeah lol
XD
Answer:
There are 2 Valve Systems
Explanation:
The mitral valve and tricuspid valve are located between the atria (upper heart chambers) and the ventricles (lower heart chambers).