MCQOPTIONS
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				| 1. | 
                                    Which one of the following is the correct sequence of a food chain? | 
                            
| A. | Diatoms-Crustaceans-Herrings | 
| B. | Crustaceans-Diatoms-Herrings | 
| C. | Diatoms-Herrings-Crustaceans | 
| D. | Crustaceans-Herrings-Diatoms | 
| Answer» B. Crustaceans-Diatoms-Herrings | |