Answer: The Malesian Botanical Subkingdom, South and Central America, and West and Central Africa
Ethnic groups in Rwanda. The largest ethnic groups in Rwanda are the Hutus (about 85% of the population), the Tutsis (14%), and the Twa (1%). Starting with the Tutsi feudal monarchy rule of the Tenth century, the Hutus were a subjugated social group.
Answer:
Noise pollution and health problems. The internal combustion engine is behind virtually every form of high-speed travel that we have today, from early planes to cars to trains.
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