Which is the most important pollutant of the marine envir...
Which is the most important pollutant of the marine environment in Nigeria?
Insecticides
Sewage
Oil
Inorganic fertilizers
Correct answer is C
No explanation has been provided for this answer.
Which of the following distinguishes a butterfly from a moth? ...
In the diagram, the variation illustrated is ...
The arrow labelled ll represents the ...
The maximum and minimum thermometer is used to measure ...
In a food chain, each succeeding level in a forward direction represents ...
Which of the following organisms exhibits division of labour? ...
The vessel that carries blood from l to ll is the ...
Which of the following practices improves crop yield in clayey soil? Addition of ...
Which of the following conditions in flowering plants enhance self-pollination? ...