Questions
Shell is not present around the eggs of
a
lizards
b
birds
c
tortoise
d
frogs
detailed solution
Correct option is D
In oviparous animals like reptiles and birds, the fertilised eggs covered by hard calcareous shell are laid in a safe place in the environment; after a period of incubation young ones hatch out.Frog eggs do not have a shell, so they need some kind of moisture to keep them from drying out until they hatch.Talk to our academic expert!
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