Examlex
The apparent brightness of a star depends only on its luminosity.
Stomata
Tiny openings or pores found in the epidermis of leaves and stems that allow for gas exchange between the plant and its environment.
Palisade Mesophyll
The layer of closely packed cells in a plant leaf where most photosynthesis occurs.
Upper Epidermis
The outermost layer of cells in the upper part of a plant leaf or stem, serving as a protective barrier against the environment.
Transpiration
Transpiration is the process by which moisture is carried through plants from roots to small pores on the underside of leaves, where it changes to vapor and is released to the atmosphere.
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