This is a short econ question question can anyone help me please i would really appreciate it thank you.

Chalk is an ionic compound. which is a property of all ionic compounds that makes chalkboard? particularly useful for writing on a a high melting point hardness and brittleness inability to dissolve in water a multicolored appearance

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.

Match each symbol with its description.