Answer:
no it is a chemical that we drnik
Explanation:
Answer:
Your bloodstream.
Explanation:
The cells in your pancreas produce insulin which needs to be sent to the rest of your body to tell your cells to take in glucose (sugar) for energy. In order to get sent out of the pancreas' cells, the insulin needs to go through your bloodstream.
The two main types are DNA and RNA
When a primary tumor spread it called methastastasis