1.

Give the types of respiration.

Answer»

Cutaneous respiration – Exchange of respiratory gases through the thin, moist, permeable and highly vascularised skin. 

Buccopharyngeal respiration – Exchange of respiratory gases through thin, vascular lining of buccopharyngeal cavity. In frog 

Branchial respiration – Exchange of respiratory gases in gills. 

Pulmonary respiration – Exchange of gases through lungs. 



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