Which system at equilibrium will be least affected by a change in pressure?

A. 3 H₂(g) + N₂(g) ↔ 2 NH(g)
B. 2 S(s) + 3 O₂(g) ↔ 2 SO₃(g)
C. AgCl(s) ↔ Ag+(aq) + Cl–(aq)
D. 2 HgO(s) ↔ 2 Hg(l) + O₂(g)

answer; i do believe the correct answer is (river); /// good luck

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?