Erica is working in the lab. she wants to remove the fine dust particles suspended in a sample of oil. which method is she most likely to use? a: reverse osmosis b: osmosis c: filtration d: dilution

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 ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.