In the earlier Lesson Activity, you found the sizes of mesoplankton and jellyfish. In this activity, you’ll determine the most appropriate units for measuring the sizes of mesoplankton and jellyfish. Part A
Earlier, you found the size of a mesoplankton to be 2 × 10-2 meter. Do you think that meters are the most appropriate unit to represent the size of a mesoplankton? If not, what do you think would be the most appropriate unit? Write the size of a mesoplankton in the most appropriate unit.

Part B
You also found the size of a jellyfish to be 2 meters. Do you think that meters is the most appropriate unit to represent the size of a jellyfish? If not, what do you think would be the most appropriate unit? Write the size of the jellyfish in the most appropriate unit.