each circuit begins and ends at the heart, and blood travels through these circuits in sequence (:
Yes. Every tornado is a vortex from beginning to end.
A polygon, by definition, is a CLOSED plane shape, bounded by straight sides. Every polygon must begin and end at the same point.
A new season starts every week.
The difference between an Euler circuit and an Euler path is in the execution of the process. The Euler path will begin and end at varied vertices while the Euler circuit uses all the edges of the graph at once.
Long winded but true.
Only if you start or end in a foreign port. Cruises are considered closed circuit journeys and as long as you begin and end in the United States you do not need a passport.
Have the circuit breaker replaced.
Series circuit.
yes
voltage
Control circuit.
Every magnet has two poles, called the north and south poles. Magnetic field lines begin at the north pole, and end at the south pole.