The eggtooth.
Egg tooth
just a beak
The umbo, also known as the beak, is the oldest part of a clam shell. It is the point where growth starts and forms the center of the shell. Over time, new layers of shell material are added, extending outwards from the umbo.
their beak helps.the chicken eats the yolk then cracks at the shell and come out.
Uses the sharp part of it's beak to shell nuts, then just eats them normally
A beak is part of a bird.
The beak of the bivalve shell.
beak
umm... a mouth? a beak?
jellyfish
When the chick is big enough it starts to tap with its beak. There is a little hard point on the beak which eventually cracks open the shell. Out it comes!