Question

How many statements are true
a) Operculum absent in chondrichthyes except chimaera fish
b) Amphibians have trilocular heart with one ventricle and two auricle
c) The digestive tract of birds has additional chambers, the sinus venosus and conus arteriosus
d) Reptiles body covered by dry and comified skin
1) one
2) two
3) three
4) four​

Answer 1

2 are true.

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Answer 2

Answer:

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2 statements are true

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