PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Comment on the aquatic and terrestrial habits of amphibians.
 
a. The transition from aquatic to terrestrial life is observed in .
 
b. They are the first four legged  or tetrapods to live on the land. They have dual  to live in both aquatic and terrestrial environments.
 
c. The double life exhibited by them is called as .
 
d. Their skin is  and have  glands. Respiration is through , skin or buccopharynx, and .
 
e. The heart of the amphibians has  chambers. Eggs are laid in . The larva is called a , which transforms into an .