Why are phytoplankton a key part of the marine ecosystem?Multiple choice question.They provide the needed salts to form saltwater.They form the base of the marine food web.They remove the 18O isotope from seawater allowing marine animals to flourish.They shield deep water organisms from harmful UV radiation.
Question
Why are phytoplankton a key part of the marine ecosystem?Multiple choice question.They provide the needed salts to form saltwater.They form the base of the marine food web.They remove the 18O isotope from seawater allowing marine animals to flourish.They shield deep water organisms from harmful UV radiation.
Solution
Phytoplankton are a key part of the marine ecosystem because they form the base of the marine food web. They are primary producers that convert sunlight into energy through photosynthesis, which is then consumed by various marine organisms, from tiny zooplankton to large whales. This energy transfer is essential for the survival of the marine ecosystem.
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