Mateo, age 15, does his homework while listening to his mp3 player; he also keeps his cell phone on his desk so that he can text his friends at the same time. mateo is engaged in

How did ancient civilizations develope its agriculture and protect its population

Linda, mike, and carol all call their group leader by her first name, juanita. a fifth group member, leslie, calls her ʺms. garcia.ʺ leslie has not accepted:

Commercial agriculture consists of raising food for trade and profit, while subsistence agriculture focuses on -- a. providing the basic needs of the farmer's family b. providing the basic needs of the neighboring communities c. creating more arable land for future use d. obtaining subsidies from governments and corporations