Yоu аnd yоur lаb pаrtner are investigating the effects оf tonicity on human red blood cells by placing them in hypertonic, hypotonic, and isotonic solutions. A. Based on the appearance of the cells in THE MIDDLE BEAKER, determine if this cell has been placed in a hypertonic, hypotonic, or isotonic solution. B. Provide a detailed rationale for your answer by explaining why the cell appears this way in this solution. C. Explain how you ruled out each of the other two solutions.