It is called jagged gaphene i think
cell membrane is a biological membrane that separates the interior of all cells from the outside environment.
so c
Foods can be spoiled by food microorganisms or through enzymatic reactions within the food. Bacteria, yeast, and molds must have a sufficient amount of moisture around them to grow and cause spoilage. Reducing the moisture content of food prevents the growth of these spoilage-causing microorganisms and slows down enzymatic reactions that take place within food. The combination of these events helps to prevent spoilage in dried food.
A species is a group of organisms capable of mating and producing
offspring. This is another way of saying that a species is
reproductively isolated.
hope i could help