Compare the particle compositions of the nitrogen atom and two nitrogen ions listed in the table. How are the compositions alike and different? help please

What is the volume of the fluid in the graduated cylinder with accuracy and measured to the correct degree of precision? 41.2 ml 42.0 ml 41.23 ml 41.89 ml

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion