1. Tardigrade
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  3. Biology
  4. Read the following statements about disadvantages of chemical agents. I. Chemicals are toxic and harmful to human beings and animals. II. Chemicals pollute the environment and plants. III. Weedicides used to remove weeds also pollute the soil. Choose the correct option.

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Q. Read the following statements about disadvantages of chemical agents.
I. Chemicals are toxic and harmful to human beings and animals.
II. Chemicals pollute the environment and plants.
III. Weedicides used to remove weeds also pollute the soil. Choose the correct option.

Microbes in Human Welfare

Solution:

Correct answer is (a) I, II and III