Multiple choice

In a forest ecosystem, the pyramid of number is

  1. upright

  2. inverted

  3. straight

  4. None of the above

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A Correct answer
Explanation

In a forest ecosystem, the pyramid of numbers is upright because trees (producers) are the fewest, herbivores (primary consumers) are more numerous, and carnivores (secondary consumers) are most numerous. This creates a classic pyramid shape with the base wider than the top.