A tract in the spinal cord would most likely be found in the white matter is the peripheral region that contains sensory and motor neurons. This region surrounds the central canal which is an extension of a ventricle. So the answer to your question is the peripheral region.
The correct answer for this is sperm. Hope this helps.
decreased gas diffusion in the alveoli
The best time to be treated for STI. A person should seek testing/treatment the first moment the suspect having STI
