The importance of the mouth-brooding behaviour in Tilapia...
The importance of the mouth-brooding behaviour in Tilapia is that it
helps in keeping the young fish warm
affords protection from predation for the young fish
helps the fish to live in a social group
provides regurgitated nourishment to the young fish
Correct answer is B
No explanation has been provided for this answer.
An insect whose economic importance is both harmful and beneficial is the ...
the producer in the diagram is ...
The following are features of the tropical rain forest except ...
Placenta is the structure formed ...
The bacteria that reduce nitrates in the soil into gaseous nitrogen are referred to as ...
Which of the following is a renewable natural resource? ...
The hepatic portal vein is unique because it ...
The following attract insects to flowers for pollination EXCEPT ...
The pituitary gland is regarded as the master gland because ...