The substances in hair sprays and mousses that hold hair in place are
A) emollients.
B) resins.
C) oxidizing agents.
D) waxes.
Correct Answer:
Verified
Q98: A commonly used abrasive that is NOT
Q99: The substance left out of most hypoallergenic
Q100: Which substance strengthens tooth enamel?
A)fluoride
B)abrasive
C)plaque
D)protein
Q101: People with brunette hair have lots of
A)melanin.
B)phaeomelanin.
C)chlorophyll.
D)none
Q102: The red-brown pigment in hair is called
A)melanin.
B)phaeomelanin.
C)chlorophyll.
D)β-carotene.
Q104: Hair is most efficiently "permanently" dyed by
A)soaking
Q105: Wet hair is softer because water disrupts
A)disulfide
Q106: Minoxidil was first used as a drug
Q107: What chemical compound is used to bleach
Q108: The brown pigment in hair is called
A)eumelanin.
B)phaeomelanin.
C)chlorophyll.
D)β-carotene.
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