MCQOPTIONS
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				| 1. | 
                                    X is a separation technique based on the difference in weights of the solids in a solid-solid mixture. What is X? | 
                            
| A. | Sieving | 
| B. | Handpicking | 
| C. | Threshing | 
| D. | Winnowing | 
| Answer» E. | |