Which of the following organisms is a chemo-autotroph?
Virus
Bacteria
Paramecium
Euglena
Correct answer is B
No explanation has been provided for this answer.
The difference between the number of immigrants and emigrants is
Internal mobility
Internal migration
Net migration
Marginal migration
External migration
Correct answer is C
No explanation has been provided for this answer.
Which of the following is an evidence of photosynthesis?
Absorption of light
Formation of starch
Availability of carbon dioxide
Splitting of water molecules
Correct answer is B
No explanation has been provided for this answer.
Foreign exchange control in Nigeria is enforced by the
Commercial banks
Merchant banks
Mortgage banks
Central banks
Agricultural development banks
Correct answer is D
No explanation has been provided for this answer.
Petro-chemicals industries are located in River State of Nigeria due to the presence of
A favourable climate
Coal deposits
Oil palm products
An undullating terrain
Oil deposits
Correct answer is E
No explanation has been provided for this answer.