<span>A. They move and catch their food </span>
Riparian zones are important to the natural environment because they function as natural biofilters and protect the aquatic life and the aquatic environment.
During cellular respiration, OXYGEN serves as an electron acceptor and Adenosine triphosphate (ATP) is produced. during photosynthesis, WATER serves as an electron donor and oxygen molecules, hydrogen ions and electrons are produced.
Answer: a. increased energy efficiency
Explanation:
