No it dose not
hope it helps
The answer is d I just realized(-_-)
a positron emission tomography (PET) scan is an imaging test that allows your doctor to check for diseases in your body. The scan uses a special dye containing radioactive tracers. These tracers are either swallowed, inhaled, or injected into a vein in your arm depending on what part of the body is being examined
Answer: A. Regular participation in physical activity reduces the risk of developing various diseases.