Produces insulin to regulate blood sugar levels in the body
Answer:
a niche is a specific area if habitation where an orgnism perfoms its daily activities
I think the correct answer would be the left atrium. Mitral valve stenosis is the narrowing of the mitral valve in the heart. This valve does not properly open which blocks the flow of blood into the left atrium. Hope this answers the question.
Okay when you mix vinegar an baking soda it explode or if you mix mentos an coke cola together that also explodes up