MCQOPTIONS
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				| 1. | 
                                    The life cycles of plants vary from plant to plant. Some plants live for a year while others can live for centuries. What are the plants that take two years to complete their life cycles called? | 
                            
| A. | Annual | 
| B. | Biennial | 
| C. | Perennial | 
| D. | None of these | 
| Answer» C. Perennial | |