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Tuesday, 10 November 2026
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Biology Past Questions and Answers

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Waec Biology Questions

Question 546:
WAEC 1998
The diagram above illustrates
SchoolNGR Classroom
  • A The size of various organisms
  • B Types of organisms in a habitat
  • C The flow of energy in a habitat
  • D The hierarchy of organisms in a habitat
  • E The food chain
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Question 547:
WAEC 1998
Which of these organisms occupies the 3rd trophic
level?
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  • A King fisher
  • B Small fish
  • C Phytoplankton
  • D Big fish
  • E Tadpole.
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Question 548:
WAEC 1998
Which of these organisms is a herbivore?
SchoolNGR Classroom
  • A Tadpole
  • B Phytoplankton
  • C King Fisher
  • D Small fish
  • E Big fish
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Question 549:
WAEC 1998
The presence of stilt and breathing roots are features of plants found in the
SchoolNGR Classroom
  • A Tropical rain forests
  • B Fresh water swamp forests
  • C Mangrove forests
  • D Southern guinea savanna
  • E Northern guinea savanna.
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Question 550:
WAEC 1998
Excessive loss of water from the leaf is prevented by the
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  • A Vascular bundle
  • B Cuticle
  • C Midrib
  • D Parenchyma
  • E Mesophyll.
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