Rats and black ants.
Dolphins
There is no such animal on Earth at this time, that we know of. The animal with the most number of stomachs is the cow, which has a total of four.
rabbits are the most reproductive animals on earth. they breed 100 bunnies a year....each.
The most dangerous bug is the daddy long leg
baboons, monkeys and most of the mammals that live on the face of the earth.
Humanity EDIT: This person is incorrect. In terms of species, Humans comprise about 100 million tonnes of the Earth's Biomass. In comparison, the Arctic Krill contributes probably 500 million tonnes. As an animal group, Copepods form the largest animal biomass on earth. Source: Wikipedia
The cheetah is the fastest animal on earth. This does not include animals in the air.
Big wide feet
A smurf
Penguins!
lkl
box jellyfish
Humans
No, We are the most dangerous animal on Earth
Proabaly not
I was vexed by a most annoyingly persistent young man."You are very persistent in getting an answer to this question."The small business owner was very persistent with their product.
Superlative form.Because persistent is an adjective with more than two syllables use the most to make the superlative form.the most persistent.She is the most persistent woman I have ever met.
There are more insects than any other animal on Earth.