What role do polyunsaturated fatty acids play in the brain and spinal cord? what role do polyunsaturated fatty acids play in the brain and spinal cord? they deplete the brain's glycogen levels. they regulate calcium within normal ranges. they block the production of vessel-clogging cholesterol. they transmit information between cells of the brain and spinal cord?

They help transmit information between cells of the brain and spinal cord. These are considered as essential fatty acids which are required for optimal health. Unfortunately, they cannot be synthesized in our body. It must be provided in our diet. They are also termed as polyunsaturated fatty acids. They have critical role in the maintenance of structural and functional integrity of the central nervous system. It is particularly important in the development of CNS during fetal life. This must be sustained during the infancy by giving the right and adequate nutrition. This essential fatty acids particularly helps in myelination, which allows conductions of nerve impulse to be fast through saltatory conduction.

Well, both latitude and intensity of light affect temperature because, the higher the light intensity, the higher the temperature and since latitude is the measure of how close you are to the equator, then the closer to the equator you are, the higher the temperature is.