Pterodactylus was relatively small, with a wingspan of about 5 feet, and like other flying animals was lightly built, so it probably couldn't have fought back against predators. However, they could have easily escaped predators by taking flight.
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
they protect them by using there big horns.