Your answers should be answer choices A.) The Nile River deposits fertile soil in the delta and E.) The Nile River supplies water and nutrients to the delta. Each of the other answer choices either are false (In the case of choice D), or would be harmful to life, such as depositing salt and eroding the delta. Hope this helped!
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Answer: C) Algae</h2>
Explanation:
By process of elimination:
- moss is a plant belonging to the Bryophyta division. It is not a protist
- paramecia are animal-like protists that don't generally photosynthesize
- protozoans feed on organic matter such as other microorganisms or organic tissues and debris (not autotrophic)
- This leaves Algae, which are autotrophic protists.
... release of carbon dioxide into the atmosphere
I hope you get your answer soon! :)