With the onset of puberty, boys and girls are apt to experience all of the following except: a changes in muscle strengthb. fascia acnec. fewer growth spurts d. body odor .

answer; the above is 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.