The general function of the endoplasmic reticulum is to produce protiens for the cell to function. The rough ER in particular has many ribosomes on it's surface, while the smooth ER does not. These ribosomes give the rough ER it's distinct appearence under a microscope, and assist in making protiens.
Answer:
I think the answer would be C
It funded the sewage treatment plants
3,3
4,4
2,1
1,5
5,2 are the answers
