What type of chemical bond holds NaCI, an ionic crystal, together?

ionic

Explanation:

Na is a metal, and Cl is a nonmetal, and Na has a + charge, whereas Cl has a - charge, and opposite polarities are attracted to each other, so it's an ionic bond. I onic bonds are also usually made up of metal and nonmetal

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? ?

um i think it might be a car?