Ethnic conflict is common in sub-saharan africa because
select all that apply
colonizers created homogeneous regions
colonizers established political borders without considering cultural divisions
most countries have diverse ethnic groups
most of the region is north of the equator.

The answer is B. After WW1 the British and French started to divide their  colonies, they just drew lines on a map this is why most borders in Africa and the Middle East are straight.

So  if  the sum of the enthalpies of the reactants is greater than the products, the  reaction  will be  exothermic.  if  the products side has a larger enthalpy, the  reaction  is  endothermic. you may wonder why  endothermic reactions, which soak up energy or enthalpy from the environment, even happen

Answerdistinguish between the mercalli scale and the richter scale;