Clarence is visiting his friends in germany. he will pay for the souvenirs using which currency?

a. kroner
b. francs
c. euros

Which of these organisms have the greatest amount of cell specialized

Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.

Me with these questions image attached