Carbon accumulates oxygen
        
             
        
        
        
Ocular Conjunctiva  - It is a part of the conjunctiva, which is a clear membrane that covers the eye's surface. It is also called as the bulbar conjunctiva. The main function of the Ocular Conjunctiva is to protect the eye from germs and infections.
        
             
        
        
        
Answer:
D, Secondary Succession
Explanation:
The answer is D because a habitat is an organism's home, a niche is the organism's role, and primary succession is when there are changes to land that contain no soil or life. Hope this helped :3
 
        
             
        
        
        
Answer:
a test cross
Explanation:
 it determine whether row genes are linked