2. Biotic factors includes all the living organisms. below are living organisms in a coral reefs ecosystem, EXCEPT _____. which one ?
a. fishes, lobsters, clams
b. corals, sponges, sea turtles
c. sea horses, sea urchins, sea anemones
d. mangrove, lion, tiger
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Answer:
D. Mangrove, lion tiger
Explanation:
Mangrove, lion, and tiger are all living organisms but they do not live in a coral reefs ecosystem.
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