The dorsal and anal fins of fish are used for
...The dorsal and anal fins of fish are used for
Upward movement
Controlling rolling
Downward movement
Steering
Buoyancy
Correct answer is B
No explanation has been provided for this answer.
The organism above can be found in ...
Which of the following groups contains a non-supporting structure in animals? ...
The mechanism of gaseous exchange in living organisms is essentially by ...
In a group of male Agama lizards, the one with the brightest head colour is the ...
An instrument used in measuring the speed of wind is ...
Coordination and regulation of body activities in mammals are achieved by the ...
Which of the following is NOT an evidence of organic evolution? ...