Models are frequently used in science to assist in the understanding of complex information. Models can include items like a working volcano, an aquarium, or a stream table. What type of model are each of these items? A. two dimensional B. three dimensional C. mental explanation D. computer simulation

the sun's light combined with the visible wavelenghts form what is called ultraviolet radiation, which are the long waves at the end of a visible light sprectrum.

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bioteacher101

the answer is c because it is most logical.

reflection is the bouncing back of a propagating wave when it encounters a barrier; usually shows an image of the source of light wave

1) bounces back from an opaque material

2) bounces back from the boundary

3) seen in mirrors

refraction is the bending of a propagating wave having a shift of direction as it passes through different media; usually seen in lenses to magnify or lessen

1) passes through a prism

2) moves from one medium to another

3) seen in lenses