Which statement is correct for the given figure?
AIts fibre can be obtained from plants only.
BIt does not absorb sweat.
CIt keep us cool.
DIt does not allow the body heat to escape into surroundings.
Ans 3:
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Ans 4:
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Ans 9:
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Class : Class 4
its only B and not D as pores does not matter with heat then i must say woolen clothes have pores but keep us warm