There are lots of different characteristics between normally functioning cells and cancerous ones. Cancer cells are a clump of many harmful cells that multiply and divide, whereas healthy cells don't clump as largely. They also differ in shape and size. Cancer cells have a larger and darker nucleus and they also have an abnormal amount of chromosomes.
Hope this helps :)
If you need any more info let me know and I can give you more differences. These are just the basic differences.
Answer:
I will edit this answer in a sec cause im doing this on a word doc
Explanation:
Because they get negative vibes from the other people who are negative
Probably around the neck area, since the blood vessels are there. It would still be painful since you are basically gasping for air.
