Which is least likely a description of the central nervous system (CNS)?
The CNS processes information that is received from the stimuli receptors.
The CNS is found in the central area of our upper body, close to the heart.
The CNS sends out information so that the body can react appropriately to stimuli.
The CNS is composed of the brain and the spinal cord.

The CNS is found in the central area of our upper body, close to the heart.

Explanation:

Central nervous system is composed of brain and spinal cord. At first central nervous system receives massages from the organs through sensory neurons. The central nervous system sends instructions to organs and muscles through motor neurons. Neurons is the basic structural and functional unit of nervous system which is responsible for the transportation of signals from muscles to brain and from brain to muscles

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only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.