MCQOPTIONS
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				| 1. | 
                                    What is a common character of the above shown animals? | 
                            
| A. | They all live in water. | 
| B. | They all lack backbone. | 
| C. | They all have scales on their body. | 
| D. | They all lay eggs to reproduce. | 
| Answer» C. They all have scales on their body. | |