The phenomena of reflecting light by cilia found in ctenophores is called _____
Bioluminescence
Iridescence
Reflection
Refraction
Bioluminescence in Ctenophores is
A small air bubble in a glass block, when seen from above, appears to be raised because of:
(a) refraction of light
(b) reflection of light
(c) reflection and refraction of light
(d) none of the above
The apparent reproduction of an object, formed by a lens or mirror system from reflected, refracted, or diffracted light waves is called ___