Ais a type of mass movement that occurs when a thin block of soil, rock, and debris seperates from the underlying bedrock

a. eruption
b. flow
c. landslide
d. creep

loss of sensation to pressure and touch

the dorsal column–medial lemniscus pathway (dcml) (also known as the posterior column-medial lemniscus pathway (pcml)) is a sensory pathway of the central nervous system that conveys sensations of fine touch, vibration, two-point discrimination, and proprioception (position) from the skin and joints.