Consider the facts below. Fact 1: The density of solid steel is 7.8 g/cm3. Fact 2: Many large ships are made from steel. Which scenarios may be explained by the facts on the left? Check all that apply. Steel does not rust. The total density of the ship is based on its mass divided by its volume, not just on the density of the materials used in making it. A solid block of steel will float in water. A solid block of steel will sink in water.

the cell cycle is the final answer! : )

i wish i could with all of them i can barley see the first one so here's the answer to the first one b

the answer is d. none of the above

these muscles maintain the blood pressure in the vessels. the smooth muscles are innervated by nerves of the autonomic nervous system. when the muscles contract, they cause vasoconstriction of the vessels and increase blood pressure. when the muscles relax, they enable vasodilation of the   blood vessels hence reduce blood pressure.