One.
about 18,492,002 species consists on earth
They have been on Earth since Earth has existed.
Four
There are approximately 8.7 million species currently on Earth.
about 18,492,002 species consists on earth
False. Animals were made the same day as man!!!!! The above is true if you believe exclusively in creationism. Science says that all the species of animals that live on earth today make up less than one tenth of one percent (0.1%) of all the animals that have ever existed. So to answer your question: yes, many species became extinct before mankind altered the earth.
Many people would argue that no one species was on the Earth before another species. These people believe in creationism.
They all died out..
Scientific name of
There are around 1,000 species of bats in the world.
1.4 million
321,212