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Why must an animal that lays a shell-covered egg have internal fertilization?
An animal that lays a shell-covered egg must have internal fertilization to ensure the sperm can reach the egg before the protective shell forms. This process allows for the fertilization to occur in a controlled environment within the female's body, where the egg can develop safely until it is ready to be laid. Internal fertilization also helps prevent the egg from desiccating, as it is shielded from external environmental factors until it is fully protected by the shell.
What animal lays egg but does not sit on them?
Frog
How does a hen lay eggs with the egg shell together?
by lap dancing renzmtrovela: because the egg white and egg yolk is made before the egg shell it puts the egg shell around it
What animal lays the smallest egg?
The bee humming bird lays the smallest egg at half a gram, and the ostrich lays the biggest at 3.3lbs. The animal that lays the smallest eggs are insects but when referring to vertebrates the animal that lays the smallest egg is the hummingbird.
What is the largest egg laying animal?
ostrich in general but compared to body size kiwi lays the largest egg. octopus is the largest sea animal that lays the largest egg.
What animal lays a peach or red egg?
A snake
What kind of animal lays the egg for caviar?
fish
What animal lays a blue egg?
a blue jay
What does the name of animal that lay egg?
the name of the animal that lays eggs is called a oviparous
What animal lays the biggest eggs?
the ostritch lays the biggest eggs today, but if dinosaurs were still alive they would lay the bigest eggs.
What animal with spines lays eggs?
The echidna is an animal which lays eggs. The echidna is covered in spines. Like platypuses, echidnas are monotremes, or egg-laying mammals.
Which animal lays the worlds biggest egg?
The ostrich lays the biggest but most dinosaurs laid bigger eggs than that.
