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Which one does NOT support the Cell Theory?


With the simplified model of the eye, what corrective lens (specified by focal length as measured in air) would be needed to enable a person underwater to focus an infinitely distant object? (be careful-the focal length of a lens underwater is not the same as in air! assume that the corrective lens has a refractive index of 1.62 and that the lens is used in eyeglasses, not goggles, so there is water on both sides of the lens. assume that the eyeglasses are 1.90

The ability to make things happen is also called a. heat b. force c. matter d. energy

Language is not the only way that humans communicate. describe how we use sound, touch, chemicals, and sight to communicate. need answer asap