When where bear trap invented?

Where did the lepechaun come from? How many years has tuataras been around? Where do you find the ham on mythology island? Where does petroleum come from? What is a homophone for prey? Did Scylla have any enemies? What dinosaur most likely evolved from Coelophysis? What does Merlin teach Arthur through the experiences with the animals in The Once and Future King? What will eat a pronghorn? What tools did Montagnais use? What tune do you play to get past the dogs on mythology island? Did Aphrodite hunt for men? What is the process in which mineral matter replaced previously formed cartilage is? What animals were used on top of Eiffel tower in World War 1? What were neanderthals like? What are 5 characteristics of Paleolithic? How old was the oldest moose? What does Australopithecus originate from? How many feet is a megalodon tooth? Oil and gas deposits form from what?