Read the text and answer the following questions.
- What is cloning?
 - Did it start recently?
 - What do the underlined words refer to:It:... , they:...
 
- Cloning is the process of creating a copy a plant or animal that is genetically identical to the original.
 
- No, it didn’t.
 
- it → cloning , they →farmer
 
          
            
 
        


        