After the students have hooked up this circuit, they can then hook up a series circuit where the electrical current from the battery flows first through one bulb and then through the other.
(the students; have hooked up; this circuit) (they; can hook up; a series circuit where the electrical current from the battery flows first through one bulb and then through the other; T:After the students have hooked up this circuit; T:then) (the electrical current from the battery; flows; T:first; L:a series circuit)
the students they the electrical current from the battery
have hooked up can hook up flows
this circuit
a series circuit where the electrical current from the battery flows first through one bulb and then through the other T:After the students have hooked up this circuit T:then
T:first L:a series circuit