.A student burns a yarn of wool and observes that it burns with a strong odour of burning hair.
What can she conclude from this experiment?
a)Wool fibres are obtained from a plant.
b) Wool fibres can be obtained by burning hair.
c)Wool fibres are obtained from an animal.
d) Wool fibres are made using chemicals in factories.
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Answers
Answered by
1
Answer:
wool fibres are obtained from an animal
Answered by
1
Answer:
(c)
Explanation:
Wool fibers are obtained from animals.
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