- Humans
- Mammals (e.g., cats, dogs, elephants, whales)
- Most reptiles (e.g., snakes, lizards)
- Some fish species (e.g., guppies, mollies)
- Certain amphibians (e.g., salamanders, some frogs)
Hatched from Eggs:
- Birds (e.g., eagles, penguins, hummingbirds)
- Most reptiles (e.g., turtles, crocodiles)
- Some amphibians (e.g., frogs, toads)
- Insects (e.g., butterflies, moths, grasshoppers)
- Spiders
- Fish species like salmon and trout