Fill in the blanks in the following statements. a) ______ and _______ fibres are obtained from animals. b) Silk fibres come from ______ of silk ______ . c) Wool yielding animals bear _______ on their body. d) Hair traps a lot of _______, which is poor ________ of heat.
Fill in the blanks in the following statements. a) ______ and _______ fibres are obtained from animals. b) Silk fibres come from ______ of silk ______ . c) Wool yielding animals bear _______ on their body. d) Hair traps a lot of _______, which is poor ________ of heat.
Harshit Singh , 3 Years ago
Grade 12th pass
