The phrase "are often observable" is correct and usable in written English.
It can be used when discussing phenomena, behaviors, or characteristics that can be seen or detected frequently.
Example: "In many species, certain traits are often observable during mating rituals."
Alternatives: "can frequently be seen" or "are commonly detected".
Proximate causes in biology are often observable, so students will have no problems understanding that hypotheses about proximate causes are testable.
Studies of the impact of intergenerational trauma on Māori notes that the health effects of traumatic events and social breakdown are often observable several generations down the track, and exposure to trauma had long-lasting health effects, including higher rates of heart disease, diabetes, cancer, and poor mental health.
Although early symptoms are often observable in patients, many are diagnosed postoperatively because of the decreased sensitivity of endometrial pipelle for detecting ESS (only 13/63 patients were diagnosed with ESS before surgical treatment in our study).
Additionally, the clumsiness retrospectively reported by the parents was often observable in adulthood as poor vertical jump performance, suggesting deviant cerebellar development.
As duplication times are often not observable, it is desirable to generalize the current model to DNA sequence data.
The regulatory mechanisms underlying the observed expression changes (e.g. the alterations in TF activities) are often not directly observable from the microarray data due to relatively low abundance of TF mRNAs and post-transcriptional modifications to TFs.
In biology phenotypes are often considered to be observable characteristics of an organism (8), whereas in medical contexts the term phenotype is usually considered to denote a deviation from normal morphology, physiology or behaviour (12).
Therefore, forecast accuracies are often examined by comparing the observable component (13 with data.
28– 30 Therefore, the earliest observable symptoms are often mistakenly thought to be age-related concerns, or manifestations of stress.
4. From a pathological point of view, "primary" tumors of "metastatic cancers" are often identified at the easily observable or life-threatening sites while "secondary" tumors of "metastatic cancers" are often detected at sites that are either difficult to be discovered or not critical to influence the normal life.
A large K 12 literature (e.g., Rockoff 2004; Rivkin et al., 2005) demonstrates that observable student characteristics are often correlated not just with student performance but also with student learning gains.
