MCQ
Usually green plants are at first level in an ecosystem because$ ...$
  • A
    they are widely spread on this earth.
  • B
    they are fixed at one place in soil.
  • they synthesise food with the help of sunlight.
  • D
    herbivores are more than carnivores.

Answer

Correct option: C.
they synthesise food with the help of sunlight.

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