They use there squezzing power!!
^^^^ I left this answer to show how little information people are prepared to type in order to secure points !
Boas protect themselves by a painful (yet harmless) bite. They usually use a 'threat posture' rearing up and forming their body into an 'S' shape in readiness to strike. I speak from experience - having been bitten a few times by Boas !
With its powerful constricting (squeezing) muscles.
It't teeth. But a boa will sometimes protect itself by constricting its predators as well as it's prey.
it wraps itself around its prey (thus crushing it) and then swallows it whole
They bite and then they bite some more.
the boa constrictor chokes anmals.
ETT
Mostly , they just play dead.
Beak, wings and spurs.
about who is getting his body parts eaten by a boa constrictor
the body protect itself when such an accident happen by it's recovering materials that can protect it from any accident .
Using its Immune system which consists of many parts and cell types aimed at fighting infections.
The ability of the body to protects itself from its environment is called homeostasis.
the brain ?
by wings
scales
body mass
There shells.
their claws