Which of the following is caused by deep differences in cultural traditions among groups who now must share power?
A. Ethnic and cultural tensions
B. Ethnic diversity
C. Autocratic rule under a single party
O D. Theocracies and oligarchies

The current is like a stream or river in the ocean true or false

The process by which liquid water changes into water vapour is called what ?

Why is the huronian supergroup rock formation particularly interesting to scientists? because it looks like a cross-section of a giant, stone encyclopedia because it formed during the period when oxygen began to accumulate in the atmosphere because it contains unusually large amounts of oxygen and sulfur because it dramatically altered the planet's development when it first formed