What is the largest animal on earth?
blue whale
What is the most cleverest animal on Earth?
dolphin
What is the smallest bird in the world?
hummingbird
What is the tallest animal in the world?
giraffe
What is the fastest animal in the world?
cheetah
What is the heaviest land animal?
the African elephant
What is the largest bird in the world?
ostrich
What is the biggest monkey in the world?
mandrill
What is the slowest animal in the world?
sloth