Earlier knights wore chain mail. Later knights started using plate armour and shields.
They wore metal armor to protect themselfs.
yes ants "does" use defenses to protect "themselfs"
by spitting
by flying
THEY PROTECT THEMSELVES BY THERE TEETH
pandas protect themselfs by talking
They protect themselfs by camoflaging
they protect them by using there big horns.
Mostly by canines .
To protect themselfs from enemies.
spray stench out of but
they camouflage