Bats have been on the planet for a very long time. Fossils of microbats have been found and dated back 55 million years. There are 1200 species of bats on Earth.
Gar fossils are known from the late Cretaceous Period, around 65 million years ago.
The American cockroach, also known as the Palmetto bug, has been around for millions of years and is considered one of the oldest species of insects. Fossil evidence suggests that they have been on Earth for at least 280 million years.
20 years
rgrtgertgr45
Cats have been on Earth a very long time, though it's a bit uncertain just when they began to evolve. It appears that the earliest cats were alive about 40 million years ago. These primitive cats evolved into the cats we are familiar with today.
how long has archaebacteria been on earth? how long has archaebacteria been on earth?
they have been on the earth for along time
no, bats did not live on earth at least 50 millions. actually the bats had been living since millions ago.
They have been on earth since 190 million years ago.
long time
for as long as it has had continents
A very long time.
i have been on this earth for 8 years
Well it depends on what you mean. The distance for how long it takes, or the time as in how long since Earth was made. Earth as you know has been here a long long time. Stars light has been shinning towards Earth eversince it was made. To see how long it takes for a stars light to reach Earth depends on how distant and huge the star is.
bout 42
guinea pigs been on earth more than 3,000 years by:taliyah
since the earth began its existence