What is the meaning to life························

Where can you find prokaryotic and eukaryotic cells?

It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .

The most famous fossil called archaeopteryx is which of the following? a dinosaur a fern a fish a bird