Interdependence. Animals in a food chain/web are dependent on eachother for survival or death
        
             
        
        
        
TRNA and mRNA i would say
        
                    
             
        
        
        
Answer:
A
Explanation: You can see that the green colored frogs  were once lower than the blue and as time started progressing the green started getting a higher population over the blue, as the blue decreased.
 
        
                    
             
        
        
        
The correct answer is letter C.
Bryophytes have biflagellate gametes and cuticle. The cuticle serves as the covering of the soft tissue of the plant which provides protection and prevents damages on the walls of the plants. The biflagellate gametes develop also as a form of protection as well. These plants have an aquatic ancestry because of their dependence on water for reproduction and survival. 
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