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In mammals, which includes humans, due to internal fertilisation, when a male sperm fertilises a female's egg, the embryo does 'hatch' and develops inside the mother's womb. After a gestation period, the baby is born via the vagina. In birds and reptiles, etc, though internal fertilisation is used, the female produces eggs that she lays and develops outside her body. For a simple example: birds lay eggs in a nest, and incubate them until they hatch, turtles lay eggs in a hole and buries them in the sand, crocodiles lay eggs in a mound of rotting vegetation, and will guard the nest site. (crocodiles and alligators are excellent mothers.)
What else can I help you with?
How birds hatch their egg?
They don't. The chick inside the egg opens it from inside when it has grown enough
How many footsteps do you have to take to hatch an egg?
it depends on the Pokemon inside the egg
How are insects created inside an egg?
Yes, all insects hatch from an egg.
Can a dented but not cracked bird egg hatch?
Yes, as long as the sack inside the shell isnt pierced the egg can hatch no problem.
How do you hatch a goose egg without a Mother Goose?
Buy one or find one in a swamp that just "happened" to be there and put it in a incubator and hatch it.
How doeas it hatch from a egg?
The baby grows inside of the egg. If you are talking about chickens, they peck the inside of the egg until it cracks enough for them to climb out.
What is the job of an egg tooth?
To tap away the inside of an egg so the occupant may hatch out of the egg.
How long does and egg take to hatch in Pokemon Explorers of Darkness?
Depends on the Pokemon inside the egg.
What well happen if an egg shell breaks before the egg is hatched?
the animal inside will not hatch
Why do alligators hatch from eggs?
They grow inside the egg and the pressure grows and the egg stats to crack.
How do sharks eat in their mums belly?
Shark Babies start out in eggs. While in the egg the live on egg yolk. Some Sharks hatch inside their mother, and the unborn Sharks will eat each other.
Your parekeet laid an egg with out an mate?
Yes,but there is nothing inside to hatch
