What are the differences that the Komodo Dragon has from other lizards?

The komodo dragon is the biggest lizard alive today. They have long tails, scaly baggy skin, and long claws. On their scales are sensory plaques for feeling, especially around their mouth, ears, and feet. Their ear holes are very visible (though they do not hear that great) and they have long forked tongues for smelling. Komodos have serrated teeth and venom glands in their lower jaw while also having thriving bacteria colonies in their mouth.