MCQOPTIONS
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| 1. |
Which one of the following is the correct sequence of the food chain? |
| A. | diatom-crustacean-herring |
| B. | crustacean-diatom-herring |
| C. | Diatom-herring - crustacean |
| D. | crustacean-herring-diatom |
| Answer» B. crustacean-diatom-herring | |