They are VERTEBRATES, OVIPAROUS, and they have FEATHERS.
They slither on the LAND, like the iguana.
Penguin, eagle, owl, pigeon are EXAMPLES.
They move on LAND, in the WATER (dolphin) and in the AIR (bat).
The're VERTEBRATES, OVIPAROUS and have MOIST SKIN.
Butterfly, mosquito and ladybug and are EXAMPLES.
They are VERTEBRATES, VIVIPAROUS and they have FUR.
Crocodile, snake, turtle and lizard are EXAMPLES.
Frog, toad, salamander and newt are EXAMPLES.
They move on the LAND and in the WATER, like the frog.
Most of them, walk, run or jump on the land.
Horse, zebra, whale, dolphin and bat are EXAMPLES.
Salmon, shark and sardine are EXAMPLES.
They have SCALES, like the snake.
They FLY in the air, like the EAGLE
They DON'T HAVE BACKBONE.
They swim in the WATER and have SCALES