"Has been reported" is in the present perfect tense, indicating that the reporting occurred at an unspecified time in the past and may still be relevant or ongoing. In contrast, "was reported" is in the simple past tense, suggesting that the reporting happened at a specific time in the past and is now complete. Essentially, the former emphasizes the continuing relevance, while the latter focuses on a past event.
Much the same as the difference between to and in.
No difference has been reported until now.
A statement of no difference in experimental treatments indicates that there was no significant effect observed between the groups being compared. It suggests that the results obtained from the treatments were similar or not statistically different from each other. This is often reported after statistical analysis has been performed to determine if there is a significant difference between groups.
one has been on the end
had been is before and was is just there
yes if your insane an want constipation and hostility
No interactions have been reported between parsley and standard allopathic medications.
Of course it varies...but it has been commonly reported to be between 85 and 90 pounds
No negative interactions between yarrow and pharmaceuticals have been reported.
No interactions have been reported between dandelion and standard medications.
As of 2011, she has been proven to be between 5'2" and 5'4", NOT 5'6" as reported.
Depreciable asset - accumulated depraecation = net of Depreciable asset (PPE) Which is the reported PPE(net)