/vt/ - Virtual Youtubers

>>57349783
>An egg tooth is a tiny horn-like projection at the tip of the upper beak of a newly hatched chick. Soon after the chick hatches, the egg tooth falls off. Domestic poultry and other birds share this trait in common with most reptiles.
>When a chicken egg is incubated, the egg tooth begins to develop on the seventh day. As hatching time approaches the egg tooth becomes sharp and hard. Approximately three days before the chick hatches, it uses the egg tooth to break through the inner membrane at the blunt end of the egg.
Knowledge!