Bristles is what they are called
to protect themselves
Porcupine bristles are called 'quills'. The quills are large and hollow.
Collagen for paint and the bristles from the hair in the ears of cattle for paint brushes.
awn
barley
A crayfish can have as many eggs as it wants it just has to be healthy but I think it can lay 50-200.
Barley is called "àwọn ìpò" in Yoruba.
It's called "Bristles".
The leaf of grass is called a blade. There are no bristles on a grass plant other than on the inflorescence, which case it is called an awn.Awn is a stiff bristle, especially one of those growing from the ear or flower of barley, rye, and many grasses.
It is called Jawas.In Marathi, barley is called Jav (जव).
The end of a broom is called the bristles or the head.