BIOLOGY
JAMB 2004 - Question 21
Biology 2004 JAMB Past Questions - Question 21: The function of the part labelled III is to
Use the diagram to answer question that follows
A:
B:
C:
D:
Correct Answer
A
Explanation
C - Capillary supplies bloodcontaining food and oxygen to the hair for it's growth. It also removesnitrogenous wastes away from the hair. sebaceous gland secretes oil for the skin, nerve fibre conduct nervous impulses while the erector muscle on contracting pull the hair erect during cold weather
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