The correct answer is: B) As land plants became more complex, animal life did as well.
This is because land could not be colonized by other organisms such as animals until land plants became established-there was nothing for animals to feed on.
So, plants were one of the earliest organisms to leave the water and colonize land.
 
        
                    
             
        
        
        
B, I think, because by saying that the ice cube has a lower heat capacity means that it cannot stead heat enough to last longer then the water and pool.
        
             
        
        
        
Answer:
B. Convergent and subduction zones can cause trenches
Explanation:
 
        
                    
             
        
        
        
The answer is D. Just think how hard it would be to see a moth of that colour when just about everything during that time period is grey.