A body system is a group of organs that work together to keep the organism alive. How does the respiratory system help to keep an organism alive?
A. The respiratory system helps the organism absorb nutrients from
its environment.
B. The respiratory system carries oxygen to the organism's cells.
C. The respiratory system takes in oxygen and releases carbon
dioxide.
D. The respiratory system helps the organism respond to its
environment​

Will give ! what are the advantages and disadvantages of nuclear power? check all that apply. one advantage of nuclear energy is that it does not produce carbon dioxide emissions. storage of nuclear waste is a short-term problem associated with nuclear energy. the problem with uranium mining is that a large quantity of uranium must be extracted to meet energy needs because the energy release from uranium fission is so low. safe operation of a nuclear power plant can be jeopardized by a human mistake.