The definition of direction of impulse is the direction that impulse flows through a neuron. An important thing to remember is that the nerve impulse can only travel in one direction.
There are 4 parts of nerve cells; cell body, an axon, synaptic end bulbs, and dendrites.
The dendrites receive the impulses and the axon sends the impulse to other neurons.
The geosphere is the Earth itself the rocks minerals, and landforms of the surfaces and interior.
The Treaty of Versailles is what officially ended World War I in June 28, 1919. Germany had liability for the damages created, thus, leaving Germany in debt due to their fines. Eventually Germany grew into poverty, people grew desperate, and Hitler stepped up and made huge promises. Hitler decided to disobey the Treaty, and commended a chronological amount of events that led to World War II.
Hoped this helped :)
