16. (1 point) Which of following is not true for Hood Canal? Hood Canal waters are more likely to have low oxygen levels than other parts of Puget Sound. b. The waters at the surface and bottom of the Canal tend to mix less, especially in summer months, when the weather is warm and the breezes are mild. c. The wind and tides are certainly evident, the density gradient isn't strong enough to maintain a stratified condition throughout the year. As a result, taking longer time to replace the water in Hood Canal (about one year). d. Excessive nutrients in the water can lead to the abnormal production of plant life. Organic matter running off the land adds to the Canal's burden. The resulting decay decrease the oxygen level in Hood Canal that sea life needs to survive. .