Water temperature influences the onset of fish spawn, aquatic vegetation growth and the biological demand for oxygen in ponds. Temperature increases it holds less oxygen. Also water stratification.
        
             
        
        
        
[Ar] 4s1 is the correct answer 
 
        
             
        
        
        
Answer:
A. test the composite drug in a trial run
Explanation:
 
        
             
        
        
        
Answer:
water moves every time there is a wave.
Explanation:
i hope that helps