How does the orbit of the earth relate to variations im time measurement based on the sun?

Summary of the impact of the physical environment on settlement patterns and economic activities for ukraine

In the diagram below dab and dac are adjacent angles

Why have the countries of the region had difficulty establishing democratic governments in recent years? choose all answers that are correct b is also correct i need to know if theres any morecommunists have overtaken the countries of the caucasus region. the soviets established national borders in the region without considering the location of ethnic groups. fighting continues between armenia and azerbaijan over the nagorno-karabakh region. civil war between communists and islamic groups in tajikistan resulted in thousands of deaths and refugees are forced to flee. in a test!