Answer:
folk culture is more likely to vary from place to place at a given time, whereas popular culture is more likely to vary from time to time at a given place. ... Folk customs often have anonymous hearths, originating from anonymous sources, at unknown dates, through unidentified originators.
Explanation:
I think the common between low-latitude countries would be people's skin color and If you compare the Philippines and its neighboring countries, they have more or less similar physical attributes. Typical Filipinos looked similar with Indonesians.
For Southeast Asia, i would also consider religion is common between the two. Both the Philippines and the other Southeast Asian countries such as Indonesia, Malaysia, and Thailand, they have a large number of Muslim settlers while other tropical countries in South America, these countries have similar Spanish ancestry just like the Philippines.
it is the benthic zone , that's the answer