"<span>Covered with an enormous sheet of ice" would most likely match Europe, although it should be noted that this was a while ago and changes with time. </span>
I'm pretty sure the answer is Trace fossils
Hope this helped
Semen is the correct answer
No, bigger organisms have more cells.
Answer:
10 different species are shown in the picture
2 different genus groups are classified on this picture
Hope this helps