A) it respires through atmosphere
B) it respires through book-lungs
C) it does not respire i
D) it has some other means to cany oxygen direct into the tissue
Correct Answer: D
Solution :
Blood of cockroach consist of corpuscles and a colourless fluid, the plasma. Blood does not contain any respiratory pigment and therefore, play no role in respiration.You need to login to perform this action.
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