Which of the following describes an approach used to decommission a nuclear power plant? I. All parts of the plant that are radioactive are cleaned and taken apart.
II. Radioactive components are allowed to decay before clean-up.
III. Nuclear plant is encased in concrete.

I only
II only
I and II
I, II, and III

well we can't tell you because we cant see the time give a screen shot or something.

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

energy and particles