Well, if it is a frog, newt or salamander, you know straight away that its an amphibian. But, if you need to know some key features of an amphibian, here is three:
The Class Amphibia has either gills or lungs.
They breathe through their skin.
They live near water.
Hope this was useful!
Magpies, which are members of the crow and raven family, are the only non-mammal animals that are intelligent enough to recognize themselves in a mirror.
The African giraffe would be the tallest mammal.
You would recognize a mosque because it has a round thing on the top.
The state mammal of Texas is the armadillo.
No it isn't. If it was a mammal it would have live babies and breastfeed its young, but a flatworm lays eggs.
While the basilisk is a fictitious creature, it is not a mammal, it would be a reptilian creature, since it is a snake.
Animalia
yes
A Blue Whale is the largest mammal on earth and I would imagine at 16,000 lbs at birth the baby Blue Whale the largest baby mammal on earth.
Nails would be split
a mammal it has fur and it has a spine
it would be a sea hours.