snake
elephant
Snakes, they are reptiles and all the others are mammals.
elephants sleep least amongst these four...
a fish. or a camel.
Snake antivenom is usually produced by horses (but it is also often produced by sheep).
Well it maters if the snake has enough poison. If it does not it can not kill an elephant.
bird, snake, elephant, giraffe, monkey, lion, koala
A jaguar. An elephant stepping on it's head would kill it too.
The least like the rest is the snake. The snake is a reptile while the lion and the elephant are mammals.
Monkey Bird Lion Giraffe Elephant Snake Koala
Tiger or Lion Bird Snake and Reptiles Elephant and jaguar, cheetah, panther, etc. People
The bird is not like the other four, which are mammals. All the animals listed have four legs and stay on the ground with the exception of the bird (which is also the only one that can fly, and lays eggs).