TASK DEFINITION: In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
PROBLEM: A common example of behavior viewed as promiscuous is a one-night stand .

SOLUTION: A common example of behavior viewed as promiscuous by many cultures is the one-night stand , and its frequency is used by researchers as a marker for promiscuity .

PROBLEM: The organism changes from a single zygote to a complex system of tissues and cell types .

SOLUTION: Differentiation occurs numerous times during the development of a multicellular organism as it changes from a simple zygote to a complex system of tissues and cell types .

PROBLEM: An executive order is a rule or order made by a President of the United States .

SOLUTION:
In the United States , an executive order is a directive issued by the president of the United States that manages operations of the federal government and has the force of law .