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Biology
WAEC 2003
Biology 2003 WAEC Past Questions
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Science of Living Things
Classification or Organisation of Life
Cell 1 : Living Unit - Structure
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21
Which of the following values showing the total biomass of organisms in a food chain represents the secondary consumer?
A.
40,000
B.
3,000
C.
20
D.
1
View Answer & Discuss (2)
WAEC 2003
22
Which of the following environmental factors is not considered in a terrestial habitat?
A.
Temperature
B.
Sunlight
C.
Humidity
D.
Turbidity
View Answer & Discuss
WAEC 2003
23
The gas produced during decomposition of matter is
A.
hydrogen sulphide
B.
carbon monoxide
C.
chlorine
D.
oxygen
View Answer & Discuss
WAEC 2003
24
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
View Answer & Discuss
WAEC 2003
25
Pneumatophores are essential for
A.
nutrition
B.
movement
C.
breathing
D.
growth
View Answer & Discuss
WAEC 2003
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