The cell membrane is made up of

1- a double layer of cellulose
2- a single layer of cellulose
3- a double layer of protein
4- a double layer of phospholipids

Compare and contrast region e in the illustration above with region d. describe the physical characteristics of each region.

The chromosomal structure that limits the number of cell divisions of a cell is the the chromosomal structure that limits the number of cell divisions of a cell is the kinetochore telomere histones centromere

An alaskan spruce forest will burn easily once burned the forest regenerates fairly wuickly which statement best describes haw an alaskan spruce forest reacts to fire? it is resilient