25 points please help

The spinal cord extends from the of the brain.

7.
The spinal cord is covered by membranes known as .

8.
The nerve root which leaves the cord toward the rear of the body is the root.

9.
The nerve root which leaves the cord toward the front of the body is theroot.

10.

The protect the spinal cord.

What is the best way to use the clean water act to address the issue of dirty water and diseases that plague asmall community? a) to report the number of cases of people who havecholera symptomsb) to provide health guidelines about effects from waterborne diseases c) to enforce standards that focus on chemical dischargeinto bodies of waterd) to carry out research that investigates how dirty wateraffects human health