Q: Running water is better able to dissolve oxygen and nutrients than what?\nOptions:\n- (A) pouring water\n- (B) scarce resources\n- (C) ocean water\n- (D) river water\n- (E) acetic acid\n- (F) Veins and arteries.\n- (G) an organism's body\n- (H) stagnant water
Let's think step by step below.

User
Running water is better able to dissolve oxygen and nutrients than standing water. If the water stands still and becomes stagnant, it can become a breeding ground for mosquitoes. Running water is better able to dissolve oxygen and nutrients than stagnant water.
Thus, the answer is (H).
Assistant