The male cockroach differs from the female by having
...The male cockroach differs from the female by having
mandibles
a pair of style
spiracles
a pair of cerci
Correct answer is B
No explanation has been provided for this answer.
Euglena may be classified as a plant because is ...
A very poor growth in plants and discolouration of leaves signifies the deficiency of ...
An organism having one pair of identical genes is ...
The structure responsible for trapping the sun's energy during photosynthesis is ...
Which of the following agricultural activities has the least harmful effect on the environment ? ...
The maintenance of an organism's constant internal environment is known as ...
Which of the following diseases can be prevented by innoculation? ...
The following are useful effect of micro-organisms except ...