Running water is better able to dissolve oxygen and nutrients than standing water, and streams and creeks provide running water. Given these facts, what is better able to dissolve oxygen and nutrients than standing water among the following options:
- puddles
 - microorganisms
 - ponds
 - nitrogen
 - swamp vegetation
 - Veins and arteries.
 - streams and creeks
 - peachleaf willow


 

       streams and creeks  