Physics, asked by bibhajha85, 11 months ago

9. Vaccination against small pox means
nation against small pox means the introduction into our body of -
a) Antibodies produced from other animals
by Actual weakened germs
c) WBC, from other animals
d) Antibodies
feale or​

Answers

Answered by pranavpandit2000
0

Answer:

option b is correct

Explanation:

Answer given from ncert data

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