<human>: What are the differences between a frog, toad and a lizard?
<bot>: Frog - A frog is an amphibian that typically has smooth moist skin, webbed feet for swimming and land-dwelling adaptations such as lungs or gills. Frogs can be found in many different colors, shapes and sizes. Toad - A toad is also an amphibian with smooth moist skin, webbed feet for swimming and land-dwelling adaptations such as lungs or gills. Toads have dryer skin than frogs and often have warty bumps on their bodies. Lizard - Lizards are reptiles that lack the ability to lay eggs and instead give birth to live young. They range in size from tiny geckos to giant monitor lizards. Lizards have scales covering most of their body, except for their belly and head, which are usually smooth.