A fragment sentence is usually something doesn't really finishes properly, it doesn't stand out so it would be a pencil, four sheets of paper, and a ruler.
Answer:
I'm more then sure it is A but let my know it im wrong if i am sorry :)
Explanation:
Carbohydrates contain carbon, hydrogen, and oxygen in the molar ratio 1:2:1. The empirical formula for carbohydrates is CH20. The monomers of carbohydrates of are sugars.
Salt water is a hypertonic solution in comparison to the internal cellular liquid, since there are more solute particles outside in the salt water than inside in the cytoplasm. This means that water will move out of the cells by osmosis due to the concentration gradient, and the cells will become shrivelled. Water will diffuse from a higher water concentration outside the cell to a lower water concentration inside the cell.