1.

Consider the following statements : 1. Waste are of two types, biodegradable and non- biodegradable. 2.  Blue-green algae are producers. 3.  Biodegradable wastes should be separated and kept in blue colour bins for garbage collectors. Which of these statement(s) is/are correct?

A. 1 and 2            
B. 2 and 3
C. 1, 2 and 3                     
D. None
Answer» B. 2 and 3


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