Answer:Latent infections can persist for years in an individual without causing any symptoms.
Explanation: Latent definition is physiology: (of a microorganism, especially a virus) present in the body without causing disease, but capable of doing so at a later stage, or when transmitted to another body.
D, routine medical checkups are used to catch and prevent health issues.
Voluntary muscles are muscles that are under our conscious control. Skeletal muscles are muscles that you control voluntarily. They are attached to the bone and forms a distinct organ of muscle tissue, blood vessels, tendons, and nerves that covers our bones and allows movement. We can choose to move our leg in order to run.
I wanna say the answer to this is dream let me know if i'm right:)