The earliest unicellular animals appeared about 800 million years ago.
According to tradition, it was 3800 years ago.
a long time ago
long time ago
The plants from long ago are like animals of long ago in a couple of ways. Both have survived through time.
Dinsosaurs
yes
If you mean talk as humans do, then the answer is no.
yes they did. they had animals since the beginning.
dodo bird
Long time ago, animals pull the trains till they are tired
1400 years ago
Well, most of the time geologists find fossils of plants and animals, and then study them to find out how long ago the plant(or animal) lived.