The given graph shows the amount of pollutants in four rivers P, Q, R and S. The river that can continue to support the most number of aquatic plants and animals is _____.

The given graph shows the amount of pollutants in four rivers P, Q, R

1.	The given graph shows the amount of pollutants in four rivers P, Q, R and S. The river that can continue to support the most number of aquatic plants and animals is _____.
A.	P
B.	Q
C.	R
D.	S
Answer» B. Q

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The given graph shows the amount of pollutants in four rivers P, Q, R and S. The river that can continue to support the most number of aquatic plants and animals is _____.

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