What was one of japan's primary goals during world war 1

Japans number one goal during world war 1 was expansion.  Japan only joined the allies during world war 1 because it thought it would gain extra territory once the allies won.  When this didn't happen, it began to attack and conquer Munchuria and China.

name two ways organisms join a population and two ways organisms leave a population. two ways organisms join a population are birth rate and immigration. two ways they leave are death rate and emigration.

explanation:

warfare was the primary means of cultural transmission in both regions.