the.com/mammal
The only animals that turned a snack into an entire identity.
means A warm-blooded vertebrate whose females produce milk, typically with hair or fur and a backbone.
from From Latin mamma, meaning breast, coined by Linnaeus in 1758 to spotlight the trait that nurses the young.
Tiny exceptionsPlatypuses lay eggs but still make milk.
Hair countEven whales sport a few token bristles.
Sweat originMilk glands evolved from ancient sweat glands.
Three bonesUnique trio of tiny ear bones is mammal-only.