Explanation:
<h3>  Possesses a well-developed brain and a vertebral column with eyes at the front of its head, -         Possesses a four chambered heart and lays eggs, -         It is an aboral herbivore, with a row of spines running down its back to its tail. Classify organism ‘A’ into is corresponding Phylum, Class and Genus. State clearly the features .</h3>
 
        
             
        
        
        
It affects the layers of the earth the ozone layer which protects us from the sun can't protect very good. Which increases the tempature here on earth.
        
             
        
        
        
The answer to you question autotroph 
I hope it helps you
 
        
             
        
        
        
Usually blood transports nutrients