There isn't one. An animal who lays eggs isn't a mammal. An animal who gives milk to it's young is a mammal.
There are two. The bird and the duck billed platypus.
No. A chicken is a bird. No marsupial lays eggs.
The bee humming bird lays the smallest egg at half a gram, and the ostrich lays the biggest at 3.3lbs. The animal that lays the smallest eggs are insects but when referring to vertebrates the animal that lays the smallest egg is the hummingbird.
The Oyster Catcher lays its eggs amongst stones and pebbles.
There isn't one. An animal who lays eggs isn't a mammal. An animal who gives milk to it's young is a mammal.
There are two. The bird and the duck billed platypus.
An owl is a bird. A bird lays eggs. Therefore the owl lays eggs.
No. A chicken is a bird. No marsupial lays eggs.
The bee humming bird lays the smallest egg at half a gram, and the ostrich lays the biggest at 3.3lbs. The animal that lays the smallest eggs are insects but when referring to vertebrates the animal that lays the smallest egg is the hummingbird.
The Ostrich lays big eggs.
no bird is not mammel as he lays eggs.
live birth not eggs are mothers who are mammals
The bird lays them.
House Sparrow is a bird found all over the bird. It is known to lay eggs that are green in color with brown or grey spots.
the cowbird
*Does the swallow bird lay eggs? A characteristic of a bird is that it lays eggs. A Swallow is a bird, therefore it lays eggs.