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3151
The gas produced during decomposition of matter is
  • A. hydrogen sulphide
  • B. carbon monoxide
  • C. chlorine
  • D. oxygen
View Answer & Discuss WAEC 2003
3152
Fish cannot survive on land because it has
  • A. a body covered with scales
  • B. a streamlined body
  • C. no lungs
  • D. no walking appendages
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3153
Pneumatophores are essential for
  • A. nutrition
  • B. movement
  • C. breathing
  • D. growth
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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3154
Which of the following will have the least effect on the rate of change of the numbers in a population?
  • A. food supply
  • B. mutation
  • C. predation
  • D. disease
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3155
Competition among individuals of a population increases the
  • A. number of organisms
  • B. survival of the fittest
  • C. availability of nutrient supplied
  • D. enlargement of the territory
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts