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Saturday, 14 November 2026
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Biology Past Questions and Answers

Waec Biology Questions

Question 1646:
The function of the villi in the alimentary canal is to
  • A Secrete gastric juice
  • B Curdle milk
  • C Emulsify fat
  • D Increase the surface area for absorption
View Answer & Explanation
Question 1647:
The function of the villi in the alimentary canal is to
  • A Secrete gastric juice
  • B Curdle milk
  • C Emulsify fat
  • D Increase the surface area for absorption
View Answer & Explanation
Question 1648:
Which of the following structures is not an organ of the disgestive system?
  • A Oesophagus
  • B Pancreas
  • C Stomach
  • D Kidney
View Answer & Explanation
Question 1649:
In ecology, a community refers to
  • A A number of individuals of a given species
  • B Groups of different organisms living in a habitat
  • C Existing species in an abandoned farmland
  • D The dominant species in a habitat
View Answer & Explanation
Question 1650:
The direction wind is determined by
  • A An anemometer
  • B A Secchi disc
  • C A wind vane
  • D A barometer
View Answer & Explanation