Which mammal has an elongated snout with sticky saliva, particularly well-adapted for eating ants?

Aardvark

What's the name of molten rock after it erupts from a volcano? Which martial art originated in Brazil focusing mainly on grappling and ground fighting? What European river flows through Rome? What mystical creature does Shang-Chi encounter that has no face and six legs in the MCU? In which Resident Evil game did Leon Kennedy first appear?