<u>Cell</u><u> </u> is the fundamental, structural and functional unit of a living organism.
They have chemoreceptors on their arms.
Answer: Biodiversity can be decreased as a result. High temperature limits oxygen dispersion into deeper waters, contributing to anaerobic conditions. This can lead to increased bacteria levels when there is ample food supply. Many aquatic species will fail to reproduce at elevated temperatures. I hope this helps :)