A salad contains lettuce, eggs, bread crumbs, and olive oil. Describe two macromolecules contained in this salad, and their effect on the human body. PLEASE DON'T COPY FROM ANOTHER ANSWER. Thank you in advance.

What is the main difference between the central nervous system (cns) and the peripheral nervous system (pns)? .the cns involves the brain and spinal cord, and the pns involves the body nerves. the cns involves the body nerves, and the pns involves the brain and spinal cord. the cns involves sensory neurons, and the pns involves motor neurons. the cns involves motor neurons, and the pns involves sensory neurons.