Marine Biology, assignment help

I need two paragraphs for each question. Please use proper citations and please do not plagiarize someone else’s work.

Part 1:

What properties of water affect its ability to store heat and to dissolve ions and oxygen? What seasonal, physical, chemical, and biological factors affect the amount of oxygen in seawater at any one time?

Part 2:

read this synopsis. In your own words, explain what you think the authors mean by “Everything is everywhere, but, the environment selects.” In your answer, clearly demonstrate your own understanding of the theory of evolution by natural selection.