Short answer:
Valve which permits blood to flow from the right atrium to the right ventricle is tricuspid valve
Long answer:
The right side of the heart has lower pressure compare to the left side. There is a valve that support the lower pressure so the blood can move easily from the right atrium to the left ventricle. The valve is called tricuspid valve. It's called "Tri" because there are 3 flaps/leaflets on the valve.
For your information, the left side of the heart only has 2-leaflet valve, which make smaller circular opening compare to the 3-leaflet valve on the right side. That's because the left side has higher pressure than the right side.
Answer:both smoking weed when you are depressed because it will make you even more depressed trust me i know and also taking a presicption painkiller just for a high. Those are two examples of drug misuse.
from the sun they absorb the energy from the sun while others get theirs from other beings
Answer: I, iii, vii
Explanation:
because this is the important information needed.
