Which temperature scale was used if your body temperature was 37 degrees? A. Kelvin
B. Fahrenheit
C. Newton
D. Celsius

D. Celsius

Explanation:

Temperatures up to 37.3 and down to 36.7 are considered to be within the normal body temperature scale in Celsius.

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