Detrital<span> or clastic </span>sedimentary rocks<span> are composed of</span>rock<span> fragments. They are different than </span>chemical sedimentary rocks<span>, which are composed of mineral crystals. Learn how these </span>sedimentary rocks<span> differ in their formation and composition.</span>
        
                    
             
        
        
        
Answer:
because they have thicker walls
Explanation:
blood is punped our of the heart very fast which means it would need a blood vessel witch thick walls to withstand the pressure. thin walls would cause the blood vessle damage and may evwn break as it wouldn't be able to withstans the pressure.
 
        
             
        
        
        
A bold eagle if your trying to be funny lol
        
                    
             
        
        
        
Some individuals are more likely to survive and reproduce than others because they are fit and easily adapting. This idea is called 'survival of the fittest'.
        
             
        
        
        
B. only 3% of water on earth is fresh