NEETBiologyAnimal KingdomMCQ+4 / −1
Which one of the following is one of the paths followed by air or O2 during respiration in the adult male Periplaneta americana it enters the animal body?
- ASpiracle in metathorax, trachea, tracheloes, oxygen diffuses into cells
- BMouth, bronchial tube, trachea, oxygen enters cells
- CSpiracles in prothorax, tracheoles, trachea, oxygen diffuses into cells.
- DHypopharynx, mouth, pharynx, trachea, tissues
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