Multiple Choice
Which statement about dinoflagellates is false?
A) They have elaborate shells composed of calcium carbonate.
B) They produce red tides that are toxic to shellfish.
C) They are important primary producers in plankton.
D) They contribute an important component of atmospheric oxygen.
E) They are common endosymbionts in both animals and other protists.
Correct Answer:
Verified
Correct Answer:
Verified
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