Multiple choice

Which zone of an aquatic ecosystem tends to have more life--both producers and consumers?

  1. aphotic zone

  2. benthic zone

  3. photic zone

  4. all have roughly the same amount of life
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The photic zone is the upper layer of an aquatic ecosystem where sunlight penetrates, allowing photosynthesis to occur. Because producers can thrive here, it supports a higher density of life compared to the aphotic or benthic zones.

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