What cross will result in a ratio of 3 dominant phenotype offspring for every 1 recessive offspring?

Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury