Cerebrospinal fluid (CSF), clear, colourless liquid that fills and surrounds the brain and the spinal cord and provides a mechanical barrier against shock. Formed primarily in the ventricles of the brain, the cerebrospinal fluid supports the brain and provides lubrication between surrounding bones and the brain and spinal cord. When an individual suffers a head injury, the fluid acts as a cushion, dulling the force by distributing its impact. The fluid helps to maintain pressure within the cranium at a constant level.
https://www.britannica.com/science/cerebrospinal-fluid
The answer is true, you can use both
They have an effect because the bigger the school the more activities you can do because you have more people.
Answer:Following the President's Conference on Fitness of American Youth held at U.S. Naval Academy in Annapolis, MD in June 1956, President Eisenhower creates the President's Council on Youth Fitness with cabinet-level status, specifying "one" objective for the first Council to be a "catalytic agent" concentrating on creating public awareness. A President's Citizens - Advisory Committee on Fitness of American Youth, the equivalent to today's Council, is confirmed to give advice to Council.
Explanation:
<span>it helps your heart rate go
down and back to normal and so your body
can function normally </span>
