Plant vacuoles are fluid-filled organelles bound ... This is the basis for the opening and closing of a stoma, known as stomatal movement, which controls gas exchange necessary for photosynthesis ...

Browse 520+ stop motion plant growing stock videos and clips available to use in your projects, or start a new search to explore more stock footage and b-roll video clips. White tube with cosmetics ...

Temperature Increase Increases molecular movement so that: more water molecules evaporate from cell surfaces and the rate of diffusion of water molecules from the leaf is increased Humidity ...