Biology, asked by atharv718393, 11 months ago

(iii) A vaccine is :
(a) An extract of toxins secreted by bacteria
(b) A chemical applied on skin to destroy
bacteria
(c) Dead or weakened microbes
(d) Strong chemical which destroys
microbes on floor, toilet, etc.​

Answers

Answered by reetam0851
2

Answer:

(c) Dead or weakened microbes

Answered by IncognitoUnlimited
2

Answer:

(c)Dead or weakened bacteria

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