Landslides, mudflows, slump, and creep are all examples of

a.
mechanical weathering.
b.
runoff.
c.
mass movement.
d.
soil formation.

c.  mass movement.

Explanation:

Landslides, mudflows, slump, and creep are all examples of  mass movement or mass wasting. As all these process involves the downward flow or movement of materials such as soil, sand, rocks and other particles which goes down the slope due to the effect of gravity. Such materials due to unstable orientation flow downwards.

equal distribution i think.

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.