The ribosomes make the proteins in a cell.
Answer: A. Alice can pour the water into a graduated cylinder to find the volume
Explanation: If you put water into a graduated cylinder, you get accurate numbers. This helps with the equation because estimating isn't always the best way to go. Putting a ruler in the water wont help because you don't know what number the water started at before the displacement. The thermometer won't work either because that is used for temperature.
Answer: Around 37.2 trillion cells
