Which statement is most correct about self-esteem? A.
Self-esteem is set by the teen years.
B.
Self-esteem is set at birth.
C.
Self-esteem begins at birth and continues to change throughout life.
D.
Self-esteem begins to develop in the teen years and ends by early adulthood.

the plates spread at mid-ocean ridges (they are divergent plate boundaries) which allows magma to rise through the weakness between the plates. the magma then emerges as lava from the boundary and cools, creating a new crust.

when you rub, you also apply pressure, that pressure can urge the poop to come out. i think that when your rubbing, you also might be slightly breaking it up and that can further fill the stomach.  

exposure to hazardous carcinogens and toxic substances can cause breathing problems, such as copd and various types of cancer. it also increases the risk of heart attacks and strokes and has serious (but no less unattractive) side effects, such as aging, yellow teeth, a terrible smell and damage to the vocal cords.