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2.Human Reproduction
normal
Cleidoic eggs are found in
A
Birds
B
Mammals
C
Annelids
D
Molluscs
Solution
(a)Cleidoic egg are the egg of reptiles and birds that are insulated from the environment by albumen membranes and shell. The calcareous shell present around the eggs of bird is porous and allows diffusion of $O_2$ and $CO_2$
Standard 12
Biology
