Groups that organize on the basis of some mutual interest are classified as being voluntary assocciation
Question:
World Systems Theory divides the countries of the world into 3 catogories BECAUSE
Answer:
So the world can be great
<em>the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.</em>