A combination of eumelanin and pheomelanin is called.
A. natural hair color
B. pigmented hair
C. unpigmented hair
D. grey hair
Select your answer:

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Vascular Surgery Bacteria Structure Enzymes & Metabolism HL Diseases of Digestive System Fitness The Brain Our Control Center Measles and Hib Blood types and Blood Components Cell Bio Cardiopulmonary Cellular Transport and Metabolism Healthcare Systems and Insurance Teeth and Microbes EMR Pathophysiology Orthopedic SurgeonOther quiz:
Microbes and Infectious Disease › ViewWhat is one of the ways that antibiotics work?
A. They can stop bacteria from reproducing
B. They can stop viruses from reproducing
C. They stop toxins from poisoning the tissues of hosts
D. They engulf the pathogens
Immunology IBD › View
What was the main objective of the IM-UNITI maintenance study?
A. To investigate the efficacy and safety of Ustekinumab 90 mg q8w or q12w versus placebo over a 44-week period
B. To investigate the efficacy and safety of Ustekinumab 130 mg q5w or q10w versus placebo over a 44-week period
C. To investigate the efficacy and safety of Ustekinumab 80 mg q12w versus adalimumab or placebo over a 44-week period
D. To investigate the efficacy and safety of Ustekinumab ~6 mg/kg or 130 mg versus placebo over a 48-week period