Pls help Comment on subsistence farming and commercial farming and their roles in HICs and LICs. Be sure to include economies of scale into your commentary

Read the article titled "trans-saharan migration routes to north africa and the eu: historical roots and current trends." why do tens of thousands of sub-saharan africans try to cross the mediterranean each year? how are these refugees commonly portrayed? (site 1)

Weathering is an example of an external force of change. question 2 options: true false

Which arrow is closest to laguna madra bay? a. 1 b. 2 c. 3 d. 4