1.

1. The tiny bacterial plants that live in the soil help to prepare food for the plants we cultivate. P. The farmer works very hard to make the soil favourable. Q. But these soil bacteria are very necessary and helpful. R. There are millions of bacteria in a cubic inch of fertile soil. S. Some kinds of bacteria are harmful. 6. They donot need sunlight as do most plants.

A. SQPR
B. QSPR
C. RPSQ
D. PRQS
Answer» D. PRQS


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