Answer:
Some countries in Oceania often grouped with southeast Asia because : A. There is little diversity in Oceania
Culturally, the Oceania Region is really similar to the countries that exist in South East Asia
Explanation:
The correct answer to the question is letter D. Economic Regions
It's a stage of the very important Nitrogen cycle. All living things need Nitrogen, without it there is no life.
Its a strait (B) All the other answers aren't logical