C. the earths tilt of the axis
Answer:
The population density in Russia highly varied across federal districts of the country in the beginning of 2019. The most densely populated area was the Central federal district, where 60.6 inhabitants were observed per square kilometer.
Explanation:
Answer:
Is to communicate the main idea
Explanation:
1 express the main idea
2 express complementary ideas
3. expand develop give example of the main idea
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