You try to help her form a new habit. (it takes 21 days to form a new habit)
Answer:
C) tightly sealed containers
Explanation:
Answer:playing more statagey games
Explanation:
help the Brain
I think it’s b, but I am not sure
Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. As the atrium contracts, blood flows from your right atrium into your right ventricle through the open tricuspid valve.
