The answer to the missing blank above would be 'the Mongols'. The Mongols invaded Russia around 1300s, which arose to economic downfall and overall negative effect to Russia. Because of this, the Russian princes convened and fought to drive Mongols out of the country.
Early organisms lacked skeletons and other hard structures that are most likely to be fossilized.
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Explanation:
1. the money you spend shopping goes into the economy. it goes to the people who work at the store and the person who owns it. 2. material wealth I would like to keep food and shelter.
India is Muslim and Pakistan is budasim