[Solved] Which of the following is not a common motive for using prostitution? A)Sex for eroticism and variety B)Difficulty attracting a partner C)Sex without negotiation D)Sex for emotional commitment Years old: is a measure of age expressed by the number of years passed since birth. Neurons: Specialized cells in the nervous system that transmit information to other nerve cells, muscle, or gland cells, functioning as the building blocks of the brain and nervous system. Spinal cord: A long, thin, tubular bundle of nervous tissue and support cells that extends from the brain, part of the central nervous system, responsible for transmitting nerve signals. Axons: Long, slender projections of nerve cells (neurons) that transmit electrical impulses away from the neuron's cell body to other neurons, muscles, or glands.