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The respiratory system of the cockroach consists of |
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a) |
A pair of lungs |
b) |
A pair of bronchioles |
c) |
A network of trachea |
d) |
A network of alveoli |
|
The respiratory system of the cockroach consists of |
|||||||
|
a) |
A pair of lungs |
b) |
A pair of bronchioles |
c) |
A network of trachea |
d) |
A network of alveoli |
(c)
The respiratory system of the cockroach comprises a network of white, shining tubes called trachea, that opens out by 10 pairs of small holes called spiracles which are present on the lateral sides of the body