Ko-rui shochu is a type of shochu produced by fractional distillation.

Lichens can survive even in harsh environments.

In mathematics, equivalence classes are a very important concept.

Polychaete worms play an important role in the seabed ecosystem.

Please teach me how to find the greatest common divisor.

She is conducting research on the world's oldest profession.

Old World monkeys primarily inhabit Africa and Asia.

The World Trade Organization is an important organization that sets the rules for international trade.

The World Health Organization is working to improve public health worldwide.

New World monkeys live in South America.