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| 1. |
Name the respiratory organ of following a) crab B) Man C) leech D) an insect |
| Answer» TION:Respiratory organ of crab is GILLS. It is near their 1st pair of legs. They breath in and out through legs. Respiratory organ of man is lungs. As we all know it is the SEAT of breathing in man. It helps in EXCHANGE of oxygen and that bad gas Carbon dioxide Respiratory organ of leech is Cutaneous body surface. Moist skin helps in the absorption of oxygen and release if carbon dioxide. That of an insect is spiracles which thereby goes to a branched TRACHEA. There exchange of gases occur. | |