Respuesta :
The type of electromagnetic radiation is used to kills cancer cells is b. gamma rays
What is Radiation therapy?
Radiation therapy is a type of cancer treatment. You may also hear it called radiotherapy or therapeutic radiology.
Radiation therapy kills cancer cells with beams of high-energy X-rays, gamma rays, or charged particles (called electrons or protons). It can be used in many ways. It depends on the type of cancer you have and where it is in your body.
Radiation might be used to cure cancer. It might also be used to help control the disease by keeping the cancer from growing and spreading. Sometimes it's used to help keep the cancer from coming back later. It can shrink tumors to ease symptoms, too.
Gamma rays can kill living cells and damage malignant tumor. The Gamma radiation intensity decreases exponentially with the depth of penetration. They damage the cancerous cells' DNA, causing them to die or reproduce more slowly
hence , correct answer is b. gamma rays
To learn more about Radiation therapy here
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