Single Answer MCQ
Q-00077613
What role do phytoplankton play in the Southern Ocean's ecosystem?
1
They are primary producers in the food chain.
2
They are the largest animals in the ocean.
3
They create glacial ice.
4
They contribute to the ozone layer.
Answer and Solution
Answer
A. They are primary producers in the food chain.
Solution:
Phytoplankton serve as primary producers in the Southern Ocean's food chain, using photosynthesis to convert sunlight into energy and forming the foundation for marine life.
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