The phrase "a complex and unpredictable" is correct and usable in written English.
It can be used to describe something that is intricate and difficult to foresee, often in contexts like discussions about systems, behaviors, or situations.
Example: "The weather patterns in this region are a complex and unpredictable phenomenon that challenges meteorologists."
Alternatives: "intricate and erratic" or "complicated and uncertain".
But whereas truth is a complex and unpredictable assemblage of events and connections, difficult to disentangle and therefore "strange," fiction is the cohesive vision of an artist, crafted with specific themes in mind.
Somewhere along the line, this trend was dubbed "undo-plasty", and its prevalence has brought home what a complex and unpredictable business it is to have a nip and tuck.
He went on: "At the same time, we face a complex and unpredictable international security environment that includes a major war in Afghanistan, winding up the war in Iraq, revolution throughout the Middle East, new rising powers, nuclear proliferation in Iran and Korea, the continued threat of terrorism, and more".
For patients with a recent diagnosis, information learned on web sites may reinforce that bipolar disorder is a serious illness with a complex and unpredictable course, which requires specialized help from a psychiatrist and treatment with psychotropic drugs.
In order to establish a re-valued nursing currency within healthcare, nursing educators are required to re-examine these established norms and re-design these curricula, based on the premise that nursing is now set in a complex and unpredictable system.
Since there are a lot of these types of operations going on together, on different but parallel data streams, the end result is a complex and unpredictable web.
Wearing a shapeless gray dress, her hair in the schoolmarmish bun familiar from photographs of Woolf, she brings a complex and rather unpredictable array of physical tics and vocal eccentricities to her portrayal.
Controlling red blood cell levels is a complex and somewhat unpredictable task, he says.
In understanding the functional consequences of epigenetic associations, it may become important to appreciate that methylation shows a complex and currently unpredictable relationship to gene expression (60).
Therefore, application of high levels of PEEP is often recommended [ 3], despite the fact that 'aggressive' mechanical ventilation using high levels of PEEP to maintain or restore oxygenation during acute lung injury can markedly affect cardiac function in a complex and often unpredictable fashion.
In patients with acute lung injury, high levels of positive end-expiratory pressure (PEEP) may be necessary to maintain or restore oxygenation, despite the fact that 'aggressive' mechanical ventilation can markedly affect cardiac function in a complex and often unpredictable fashion.
