MCQOPTIONS
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				| 1. | 
                                    Snakes and vultures are eating rats in a field. If wild dogs are let into the field, what will be the immediate result ? | 
                            
| A. | Decrease in the number of snakes | 
| B. | Decrease in the number of vultures | 
| C. | Decrease in the number of rats | 
| D. | Increase in the number of snakes. | 
| Answer» D. Increase in the number of snakes. | |