Meninges cover the brain and spinal cord. Meningitis=inflammation of the brain and spinal cord
It's most likely "proteins"
Real Estate! It is the safest investment. $10,000 can be a down payment on a small home depending on where the friend lives.
Tax deferred annuities or 401k plans through an employer are also safe investments. Any investment that has long term growth rather than risky stocks is a smart choice.
