Answer:
D
Explanation:
Because when it has been washed it will not attract any bacteria and germs
That is a true statement.
The corticospinal tract carries motor signals from the primary motor cortex in the brain, down the spinal cord, to the muscles of the trunk and limbs. And The corticobulbar tract carries efferent, motor, information from the primary motor cortex to the muscles of the face, head and neck.
