Questions in diversity-of-life

Select	Question
	The living wingless or flightless birds belong to the superorder
	Kiwi is found in
	A well known bird sanctuary of our country is situated at
	Birds fly with the help of
	Penguin is found in
	Flight muscles of bird are attached to
	Renal portal system is absent in
	Birds are
	The presence of feathers and power of flight are characteristic feature of
	Which is not aerial adaptation of Birds