Yeast are single-celled fungi. As fungi, they are related to the other fungi that people are more familiar with, including: edible mushrooms available at the supermarket, common bakerâs yeast used to leaven bread, molds that ripen blue cheese, and the molds that produce antibiotics for medical and veterinary use.
Currently there are some 38,000 refugees in Switzerland, many of which are from Eritrea, Sri Lanka, and the Balkans. These numbers in tandem with new arrivals have caused the cantons, (who despite being largely in favour of the EU quota system) to complain that the federal government is delegating the issue to them.
Thus, while the world's largest source countries for refugees include Afghanistan, Iraq, and Sierra Leone, some of the countries hosting the most refugees include countries like Pakistan, Syria, Jordan, Iran, and Guinea. Approximately 70% of the world refugee population is in Africa and the Middle East.hen refugees flee from a less developed country to a developed country, the refugees can legally remain in the developed country until the situation in their home country has become stable and no longer threatening.