The thin "tissue paper" protective layer over the brain is the

The answer is pia mater a lot referred to as basically the pia, is the subtle inmost layer of the meninges, the membranes adjacent to the brain and spinal cord. Pia mater is Medieval Latin meaning "tender mother". The two meningeal membranes are the arachnoid mater and the dura mater.

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation: