so that the chick can get oxygen while its developing
No, they do not need a uterus. The chicks develop inside of the egg instead of inside of their body.
Yes an egg is
Does It Matter? but there are little holes in the egg
They eat, or absorb, the yolk of the egg.
no
Yes. The only tooth that a modern bird could have that I am aware of is an egg tooth that some chicks possess when they are trying to hatch from the egg but the egg tooth falls off soon after hatching.
Chicks get nourishment before they hatch from the egg from the egg white and the yolk, which is absorbed into the chick's stomach just prior to hatching.
From the eggs we eat, there are chicks inside the egg. (the yellow part) Believe it or not, sometimes there are two chicks in one egg! One time my brother opened a hard boiled egg that had two small yellow circles.
Male and female have sex. Female lays egg(s). Eggs hatch = Chicks
Because they have big chicks.
Hatching is the process in which baby birds (called chicks) come out of the egg they are born in. The chicks have an egg tooth that they use to break out of the egg. Once the chick has broken the eggshell, its egg tooth will fall off. I hope this helps!
God you are the biggest failure to all of society!!! Chicks have feathers and are small and they originate from an egg