Waec Biology 2012 Past Questions and Answers

Question 41:

• WAEC 2012

Which of the following instruments would be most appropriate in comparing the air pressure at different places in the habitat?

A. Hygrometer
B. Barometer
C. Photometer
D. Air pressure disc

Question 42:

• WAEC 2012

The best title for the above diagram is

A. Terrestrial food web
B. Terrestrial food chain
C. Aquatic food web
D. Aquatic food chain

Question 43:

• WAEC 2012

How many food chains are in the diagram?

A. Three
B. Four
C. Five
D. Six

Question 44:

• WAEC 2012

Plants with breathing roots are characteristic features of vegetation in

A. Tropical grassland
B. Temperate grassland
C. Saltwater swamp
D. Tropical rain forest

Question 45:

• WAEC 2012

In which of the zones can very few organisms be found

A. I
B. II
C. III
D. IV