War is the key factor because this is the main reason why people in ancient times built on hills. A high hill with steep slopes and a defendable water source near a valley where you could grow crops made it difficult for enemy armies to conquer your city.
These bands of soldiers are called "guerrillas forces".
In 1895 the English government assumed control Kenya and claimed the inside as far west as Lake Naivasha; it set up the East Africa Protectorate. In the year 1902, the outskirt was reached out to Uganda and in 1920 the developed protectorate, aside from the original seaside strip, which remained a protectorate, turned into a crown colony.
Answer:
Absolute refractory period
Explanation:
The absolute refractory period is short in an action potential. During the refractory period, there is no occurrence of another action potential. There would occur two types of refractory periods
Absolute refractory periods: Absolute period is the period when another action potential won't occur immediately after a first action potential. This refractory period also called an effective refractory period. This period happened because the sodium channel is inactivated and is stable in the same way until the hyper polarization does not occur.
Relative refractory period:
D excercise is your answer..
