Question

What might be the correlation between the clarity of the lake water and the occurrence of the full body plate trait?

Answer 1

The clarity of lake water is affected by the amount of phytoplankton. There is an exchange of Carbon dioxide and oxygen between the atmosphere and the oceans in the carbon cycle. An increase in atmospheric carbon dioxide could lead to an increase of the carbon dioxide absorbed by the oceans. Accordingly, this increases the pH level of the ocean waters which leads to the slow growth of phytoplankton. The clarity of the waters would happen since the increase with pH level would lead to low plankton growth.

Answer 2

The clearer the water, the less threatened it is with the full body plate fish.

Step-by-step explanation:

The correlation between the clarity of the water and the occurrence of the full body plate trait, is that the clarity of the water determines how much of the full bady plate fish will exist in that environment.

This is because the full body plates are dark colored, the less clear the lake water has, the easier it will be for these fish to survive because they will be able to camouflage themselves more easily. However, the greater the clarity of the water, the more affected the camouflage will be, causing a great threat to the existence of this fish.