If a material absorbs a certain frequency of visible light, that frequency
A.
will not be reflected, so its color will be perceived by an observer.
B.
will not be reflected, so its color will not be perceived by an observer.
C.
will be reflected, so its color will be perceived by an observer.
D.
will be reflected, so its color will not be perceived by an observer.

Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c.vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false