Question

in the winter, what levels of dissolved oxygen would you expect compared to the summer? equal levels of dissolved oxygen very high levels of dissolved oxygen in the winter lower levels of dissolved oxygen in the winter dissolved oxygen cannot be compared

Explanation:

The solubility of gases (like oxygen) in water is inversely related to temperature. As temperature decreases (in winter compared to summer), the solubility of oxygen in water increases. So, we would expect higher levels of dissolved oxygen in winter. Among the given options, "very high levels of dissolved oxygen in the winter" is the most appropriate.

Answer:

very high levels of dissolved oxygen in the winter