Which would early civilizations most likely have cooperated about? select all that apply?

The six major early civilizations were the Sumerians, Egyptians, Norte Chico, Chinese, Indus Valley, and Olmec. A civilization refers to a composite culture in which huge numbers of human beings share various common elements. The six of the most essential characteristics are government, cities, social structure, religion, writing, and art.  

The early civilizations would have most likely cooperated about enhancing trade, and blending cultures.  

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.