Mineral nutrients can have a variety of functions in the body. select all of the statements that apply to the major roles of minerals in the body.

Minerals keep your body healthy and have many key roles in most of a body's functions. Certain mineral supplements, for example, calcium enhances the absorption of nonheme iron.

not always but somethings can be reproduced in a laboratory.

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