Blood leaving the right ventricle will move through pulmonary arteries, then 1 point to the lungs for gas exchange, and then back to the left atrium. Which
blood vessel was omitted?
superior vena cava

an active site is a region that is present on an enzyme where the reactants or the substrate molecules we can say bind and experience a chemical reaction. the substrate is basically a reactant whose concentration is changing and that is converting into a product after binding at the active site of an enzyme

c.more precipitation,but only when emission levels.