The 20- ampere branch circuit required for bathroom receptacle is permitted to serve equipment other than receptacles only under which of the following conditions? 1) when the circuit is protected by a GFCI circuit -breaker
2) when the circuit supplies a single bathroom
3) when the receptacle is built into the lighting fixture
4) none of the above

cell differentiation  is how generic embryonic  cells  become specialized  cells. this occurs  through a process called gene expression. gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a  cell  functions.

explanation:

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by