Match the following terms with the most appropriate definition by dragging the definition on to the term.
- »deficient in molecular oxygen, but may contain chemically bound oxygen
- »The capacity of water to neutralize acids
- »living, active, or occurring only in the presence of oxygen
- »absent of dissolved oxygen
- »process of air circulating through, mixing with or dissolving in water
You have not matched all pairs.
Please fill out every field.
Please select an answer.