Eukariotic cells have nuclei, while prokaryotic cells do not.
Its Light because it reacts to photosynthesis
Answer: The open ocean zone lies beyond the continental slope and contains 65% of the water in the oceans. This zone is divided further into three subzones. The sunlit zone is where photosynthesis takes place. Plankton and jellyfish are drifters that inhabit this zone.
Explanation: