Phylum: Dinoflagellata- This phylum is all made of unicellular organisms and are the cause of red tides.
(Dinoflagellata- This phylum; is made; ) (Dinoflagellata- This phylum; are; the cause of red tides)
Dinoflagellata- This phylum Dinoflagellata- This phylum
is made are
the cause of red tides