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In ecological succession, since Iichens grow on bare rock, they are considered to be

In ecological succession, since Iichens grow on bare rock, they are considered to be
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Primary consumers
  • B Pioneer organisms
  • C Climax organisms
  • D Producers
Correct Answer: Option B
Explanation:

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