<span>A to recycle carbon dioxide in the atmosphere</span>
        
                    
             
        
        
        
There are four main types of tissue: muscle, epithelial, connective and nervous. Each is made of specialized cells that are grouped together according to structure and function. Muscle is found throughout the body and even includes organs such as the heart. Our outer layer of skin is epithelial tissue.
        
             
        
        
        
Answer:
No, genetically engineered organisms are engineered by humans. The plant evolved to be this way.
Explanation: