Balance the following equation and identify the type of reaction ___CaCO3->---Cao + ___CO2

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? ?

6.4 cm (max) - 25 cm (min)