Answer:
The hydrogen bonds between water molecules
Explanation:
 
        
                    
             
        
        
        
The very primitive organism is the oldest because, over time, organisms gradually evolved into more complex organisms. First came the primitive organism, then it evolved into the more complex one, or the younger fossil.
        
                    
             
        
        
        
Answer:
D.  more, faster
Explanation:
The more surface area exposed the faster the weathering occurs.
 
        
             
        
        
        
Answer:
Carotenoids absorb light maximally between 460 nm and 550 nm and appear red, orange, or yellow to sight. 
 
        
                    
             
        
        
        
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