Most fungi are saprobes. what does this mean? select one of the options below as your a. they feed on dead and decaying organic matter. b. they can prepare their own food. c. they live in a mutually beneficial relationship.

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.