The phrase "and which effect" is grammatically correct and can be used in written English.
It is typically used to refer to a specific effect that has been previously mentioned or is being discussed in context.
Example: "The new policy was implemented, and which effect it will have on employee productivity remains to be seen."
Alternatives: "and what impact" or "and what result".
But it is not clear which is cause and which effect.
It must have been related to the lack of attention given to high marks, though which was cause and which effect is not clear.
In contrast, this paper examines how productivity can be considered in online-scheduling using past and real-time data and which effect this has on the overall system performance.
Which is cause and which effect?
Yousef et al. (2014a) critically analyzed the current research of VBL in the last decade to build a deep understanding on what the educational benefits are and which effect VBL has on teaching and learning.
Thus, which is cause and which effect in the web of relationships needs to be clarified.
Ultimately, she extended an incredible trust of discretion, not naively, but with the best hope it would be honored, and which effected the ensuring of it.
The networks can be used to help describe relationships among the stressors and identify which stressors are important and which effects may result from the combinations of stressors.
Finally, it will also be important to determine which effects of Notch in mammary development or tumourigenesis are due to CSL-dependent signalling and which effects are due to Deltex-dependent mechanisms.
This future study may elucidate which of the effects observed in the current study depended on the different pretreatments and which effects depended on the longer influence of the GnRH agonist on the endometrium and ovaries.
This approach has allowed for characterization of the biological, psychological, and quality of life effects of ADT and which effects are reversible or attenuated when the testosterone levels increase during the 'off treatment' period.
