They did not have much for prey back then because there were not much other multicelled animals back then that were big enough for a animal that size to eat, but they ate something because they had a life.
Jellyfish were not even alive during the Precambrian era because only single-celled organisms lived.
jellyfish-like animals, sea pen, and bacteria.
The Precambrian Era was the first emergence of complex, multicellular life forms on earth. Jellyfish and segmented worms were discovered to have lived during this time.
It looked like a sphere
It was the Precambrian time period.
The Precambrian time period is segmented into very few parts because:
The Precambrian time period is the longest time period of Earth's history.Looks like we have the same worksheet in school :)
The Precambrian time period is segmented into very few parts because the fossil record is scarce.
Precambrian is a geologic period that extends as back as 4.500 million years ago. Fossils are very rare from that period of time.
The Precambrian period was from 4600 million years ago to about 542 million years ago.
The Precambrian Time
Precambrian time