What is one theory about the reality of dragons?

One of the early dinosaur fossils that were discovered was the pterodactyl and it was believed to be what a mad man said he had seen .he called it a dragon but he was disproven when he said  it had a different structure

Or so it is believed

breathe, think and analyze the situation, pull them aside and talk to them about it

government played the key role in promoting industrialization in russia while individual businesses played a larger role in great britain. or for apex a