Final answer:
The Philippines has about 20 active volcanoes, with Mount Mayon being one of the most active.
Explanation:
The Philippines has about 20 active volcanoes, making it the Southeast Asian country with the highest number of active volcanoes. Mount Mayon is one of the most active volcanoes in the country, with a history of multiple eruptions.
Learn more about Active volcanoes in the Philippines here:
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