The cytoplasm :)
the cytoplasm is like the jelly that fills in the cell where everything else sits in. without the cytoplasm, the cell would not have any structure.
Fragmentation
the worms break apart and each part grows a new head or tail by regeneration.
Answer:
D
Explanation:
All of them could become fossils
I hope this helps
The fetus primarily gains weight during the third-trimester.