nts move water by pumping the liquid into and out of cells. Because the water pressure in plant cells can be so much greater than in animal cells, plant cells need chloroplasts cell wall a nucleus mitochondria​

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.