Summerian writing is very important in the history of the world, as it it possibly the first writing system ever: Cuneiform. Cuneiform was composed of lines with triangles at the end, which was influenced by the medium of their writing: a clay tablet.
The summerian irrigation was also a first (or one of the first). The system was based on digging a hole in a river's bank and then filling it in when needed.
Explanation:
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The correct answer to this question is "The president must be at least 35 years old." The statement that is true<span> about the U.S. president is that he or she must be at least 35 years old. This is mandated in the assumption of having a mature president.</span>
The correct answer is <span>comorbidity</span>. Comorbidity is the occurence of one or more diseases or disorders that occur along side the main disorder or the disease. A comorbidity is a single additional disorder or disease and there can be multiple of these. The example would be depression and alongside it alcohol dependence as a comorbidity.
Answer:
sorry bcs this is not an answer but what school are u in?