Question

The size of red blood cells is 0.000007mm
please solve it​

Answer 1

Answer:

"Comparing very large and very small numbers

Let us compare the size of a Red Blood cell which is 0.000007 m to that of a plant cell which is 0.00001275 m. So a red blood cell is half of plant cell in size. Mass of earth is 5.97 × 1024 kg and mass of moon is 7.35 × 1022 kg"