4. Answer the following in one word.
a. Chemicals used to control weeds.
b. Microorganisms that can fix atmospheric nitrogen in the soil.
c. Materials that possess property of both metal and nonmetal.
d. Least polluting fuel for vehicles.
Answers
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Answer:
a.Herbicides
b.Rhizobium bacteria
c.Metalloids
d.Compressed Natural Gas(CNG)
Explanation:
Please mark as the brainliest answer.
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