The diagram below shows cells in a beaker. Salt cannot move in or out of 5 points the cell, but water can. In which direction would water move if the cell has
30% salt and the water solution has 90% salt? *
water would move into the cell
water would move out of the cell
water would not move
would move pnually into and out of the cell

the element that provides strength to the exoskeletons of clams and oysters is phosphorus. this is so because calcium carbonate is the main component in the shells.

explanation:

a community that experiences major changes undergoes progress

because of

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.