2012 - WAEC Biology Past Questions and Answers - page 5
The best title for the above diagram is
How many food chains are in the diagram?
Plants with breathing roots are characteristic features of vegetation in
In which of the zones can very few organisms be found
Which of the following factors exerts a major effect on the distribution of living organisms in the habitat?
The use of water closet and septic tanks is preferred to the use of
bucket and pit latrines because
The detection of vibro cholera in public drinking water is a sign of
Which of the following factors would be least likely to act as a density dependent limiting factor in a population of
mice?
The primary cause of species endangerment is
The following pairs of traits are examples of continuous and discontinuous variations respectively except