The main function of the smooth ER is to make hormones and lipids.
It isn’t sea anemone nor the beetle because they belong to the Animalia Kingdom so the answer would be AMOEBA and SEAWEED
I believe its A. I may be wrong.
Scientists use fossils to study earth history by identifying the fossil and what era it came from. By knowing what era the fossil came from and what location it was found, scientists can make assumptions about the earth formation at that time.
