Question

फिल्म द ब्रांच ऑफ सब्जेक्ट साइंस फॉर क्लास सिक्स​

Answer 1

Answer:

a) plant fibres are obtained from jute and jute

b) animal fibres are silk and wool

c) rickets is caused due to deficiency of vitamin D

d) deficiency of vitamin c causes a disease know as scurvy.

e) night blindness is caused due to deficiency of vitamin A .

f) deficiency of B causes a disease known as beri- beri.

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