Class 12th Biology 2018 Set1 Delhi Board Paper Solution
Question 19
Organic farmers prefer biological control of diseases and pests to the use of chemicals for the same purpose. Justify.
Answer
Biological control method for organic is the natural and eco-friendly farming is the best way in which one organism control the pest organism on feeding them.
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5-ATGCATGCATGCATGCATGCATGCATGC-3
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