i do not know this sorry not
Well, the different landforms could cause the groups to live differently
A newly formed canyon, mountain range, or lake can seperate individuals.
Colour of the water colour or oil colour is the mixed of different chemicals and different chemical would subject to different physical properties. The colour separation is due to difference in diffusivity on the medium. The effect of difference diffusion cause separation is commonly known as chromatography.
insect causing kala azar is called Tse tse fly
Groups living in different regions may develop differently due to factors such as variations in climate, geography, available resources, cultural influences, historical events, and interactions with other groups. These differences can lead to unique practices, traditions, beliefs, languages, and social structures within each group.
Inhabitants East Pakistan (1947 to 1971) have very little in common except common religion (Islam). They are different nation and speaks different languages. Dominatory and exploitetory role of West Pakistan leaders vis the main cause for separation.
Fleas will nest under the fur of a dog and cause he/she to itch.
Money Addictions Infidelity
Disagreements over which groups should control territory and resources
The insect would cause distruption for the heat detector and it would stop working. Oh also the insect dies...LOL
Having organization where people speak different languages can cause the formation of isolated social groups. Interaction between the various groups should encouraged to prevent fragmented teams.
No.