Students develop a new method of counting objects, called the PCU, and compare this method to the concept of the mole. Can You Color a Mole? from AACT Students determine how many moles of paraffin are ...

While typically, a mole would be round or oval shaped, flat or slightly raised, have a symmetrical border, be no wider than 5 ...

The benign mole in the below image has a border that is not perfectly consistent, but it's quite circular compared to the ...

It's an asymmetric mole and there's a risk. Border: if the border of the mole is blurred. Color if there's more than just brown. If there's blue or black or red. And diameter: if it's a large mole ...