Answer:
C)age20-29 I guessis the answer
It is important because countries around the world look for support for each other
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.
Proteins or polypeptides. (They are interchangeable)
