Question

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explain the causes of brain tumors?​

Answer 1

Explanation:

What causes brain tumors?

Normal human cells grow and function based mainly on the information in each cell's DNA. Brain and spinal cord tumors, like other tumors, are caused by changes in the DNA inside cells. DNA is the chemical that makes up our genes, which control how our cells function.

Answer 2

Answer:

thanks for fr ee points

Explanation:

In general, tumors occur when cells divide and grow excessively in the body. Normally, the body controls cell growth and division. New cells are created to replace older ones or to perform new functions. Cells that are damaged or no longer needed die to make room for healthy replacements