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Protection of the body cells of mammals against ultra-violet rays of the sun is brought ...
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Biology Classroom
Waec
Waec 2007
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Protection of the body cells of mammals against ultra-violet rays of the sun is brought about by
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
Keratin
B
Melanin
C
Sebum
D
Scales
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Show Explanation
Correct Answer:
Option B
Explanation:
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Accounts - Principles of Accounts
Animal Husbandry
Aptitude Test
Agricultural Science
Arabic
Auto Mechanics
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Biology
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Block laying, bricklaying, and concreting work
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