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 them by using there big horns.
They protect themselfs by camoflaging
Mostly by canines .
spray stench out of but
To protect themselfs from enemies.
they camouflage