Sagot :
Answer:
dinoflagellates like Gonyaulax,
Explanation:
Certain species of phytoplankton, and dinoflagellates like Gonyaulax, are found in red tides and contain photosynthetic pigments that vary in color from brown to red. These organisms undergo such rapid multiplication that they make the sea appear red.
based on my searched
not sure if it's correct

Answer:
dinoflagellates like Gonyaulax
Certain species of phytoplankton, and dinoflagellates like Gonyaulax, are found in red tides and contain photosynthetic pigments that vary in color from brown to red. These organisms undergo such rapid multiplication that they make the sea appear red.
Explanation: