Which important resource that is used today is found in the southern part of the fertile crescent

Aparagraph is a self-contained unit of a discourse in writing dealing with a particular point or idea. a paragraph consists of one or more sentences. though not required by the syntax of any language, paragraphs are usually an expected part of formal writing, used to orga

The constant presence of diseases or infectious agents within a given geographic area or population group. it may also refer to the usual prevalence of a given disease with such area or group. it includes holoendemic and hyperendemic diseases. a holoendemic disease is one for which a high prevalent level of infection begins early in life and affects most of the child population, leading to a state of equilibrium such that the adult population shows evidence of the disease much less commonly than do children (malaria in many communities is a holoendemic disease). a hyperendemic disease is one that is constantly present at a high incidence and/or prevalence rate and affects all groups equally. so probably family history.

The answer to the question is a.