Reversibility is a principle of exercise that states that if you don't maintain a regular exercise program, your fitness level will regress. a. true b. false

I wanna believe that the answer would be A. True

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.

answer the questions honestly.