Why don't lipids dissolve in water? i know that they don't but i need to know why. i've tried looking it up but i can't find it anywhere. why don't lipids dissolve in water? i know that they don't but i need to know why. i've tried looking it up but i can't find it anywhere. follow 4 answers 4 report abuse are you sure you want to delete this answer? yes no

your answer is rna to the question.

the oxygenated blood then leaves the lungs through pulmonary veins, which return it to the left heart, completing the pulmonary cycle. this blood then enters the left atrium, which pumps it through the mitral valve into the left ventricle. from the left ventricle, the blood passes through the aortic valve to the aorta.

deoxygenated blood leaves through the right ventricle through the pulmonary artery. from the right atrium, the blood is pumped through the tricuspid valve (or right atrioventricular valve), into the right ventricle.