The Remora remora, or sukcerfish, often attaches to larger organisms such as sharks and whales through the use of a specialized Eating thing. This interaction enables the remora to feed on the scraps of food that remain from the larger organism’s meal. Typically, the larger organism is unaware of, and unaffected by, the remora. Which type of interaction occurs between the remora and its host organism?

yes its like the dead sea which is full of salt which makes you stay afloat

so yes an egg will float in salt

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.