* Birds: This is the most common example that comes to mind. All birds hatch eggs.
* Reptiles: Snakes, lizards, turtles, and crocodiles all hatch eggs.
* Amphibians: Frogs, toads, and salamanders hatch eggs.
* Fish: Some fish, like sharks and rays, lay eggs that hatch.
* Insects: Many insects, like butterflies, moths, and beetles, hatch from eggs.
* Arachnids: Spiders lay eggs that hatch into spiderlings.
Do you want to learn more about any specific animals that hatch their eggs?