Why is it so hard to cure cancer? CHOOSE ALL THAT MAY APPLY Cancer cells can suppress the immune system of the person they are found in
We need new, better ways to study cancer cells in the laboratory,
Cancerous go through a different cell cycle than healthy cells
Even in one person, they may have 6 different subclones of cancerous cells
Cancer cells can develop their own blood vessels
Even if you kill almost all of the cancerous cells, a single cancer stem cell can remain and create new tumors
Cancer cells can change their gene expression in reaction to treatments such as radiation

spaget

Explanation:

add some spaget

answer:

order kit on amazon i did plants amazing

explanation:

add michaelfulgier snap ny area fire bud 200 oz 40 honeycomb carts

answer: no, they are not.*

although rubber bands that contain excessive amounts of dye, toxins, or additives are sometimes toxic, most rubber bands do not cause any health issues. since they are typically made of latex, (a natural substance that is extracted from trees) they are not dangerous in any way if you chew them or accidentally ingest a piece of rubber band. however, chewing rubber bands does pose a choking hazard and is not a good habit to have.

*depending on the type of rubber band. the typical rubber bands that you see at stores are not toxic, but other types of rubber or latex that contains certain chemicals may be unhealthy and hazardous.