What is typical of cell reproduction when normal cells are reproduced in a perdi dish from a tissue culture? check all that apply. cells reproduce only when there is no room in the perro dish. cells reproduce one layer thick and then stop reproducing. cells undergo unlimited reproduction by mitosis. when a cell dies or is damaged a new one is created to fill the empty spot.

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

What factors contribute to the effect an environmental toxin has on the human body?

4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.