The phrase "a complex and fluctuating" is correct and usable in written English.
It can be used to describe something that is intricate and subject to change, often in contexts related to systems, emotions, or conditions.
Example: "The economy is a complex and fluctuating entity that requires careful analysis to understand its trends."
Alternatives: "a complicated and variable" or "an intricate and unstable".
The assessment of whether a student has developed clinical capability, while fundamental to the Medicine Program, represents a complex and fluctuating endeavour when compared to developing knowledge-based skills.
This is likely important for survival in natural conditions where yeast cells are exposed to a complex and fluctuating environment, and may need to remain in a quiescent state for years (Loewith and Hall, 2011).
Further research into the still rather complex, and fluctuating taxonomy of African ranids, will be necessary before a full and suitable nomenclatural resolution of Petropedetidae can be made [ 18].
DNA evidence has confirmed common ancestry for all Procellariiformes, though the taxonomy within the order is complex and fluctuating.
Instead, a person's "identity" is a complex, often fluctuating, deeply enduring aspect of how that individual sees himself, and the labels that consumers use to define who they are do not necessarily correspond to the variables that marketers typically rely on.
The tumor microenvironment is complex and includes fluctuating oxygen and nutrient gradients, which are not present in standard 2D cell culture assays, but which can have a great impact on tumor behavior and treatment response.
Resource management in cloud computing is a challenging task due to the complex nature of user requirements and fluctuating workloads.
A chaotic system is highly dynamic, always changing and fluctuating to maintain homeostasis.
Each time a complex fluctuates back to the pre-translocation state, there is a new chance for the primer strand to be transferred to the exonuclease site, with probability governed by the ratio of r1/ r1/
There is a need to develop a framework to address the multitude of variables influencing the design of a rice mill complex, which include fluctuating thermal and electrical energy demands, diverse energy supply options, fluctuating product demands, resource availability and product degradation.
The RMSD plot (Fig. 3) indicates that the conformations of the AChE/G1 complex achieve equilibrium around 3200 ps and fluctuate around 1.3 Å.
