Sentence examples for firstly it could be from inspiring English sources

Firstly, it could be the novelty of the environmental change, though there was no evidence in this study of an increase in stereotypy with prolonged exposure to the new stable designs.

Firstly; it could be argued that a separate "carer" PL be developed.

Firstly, it could be at the level of delivery to a particular cell type.

Firstly, it could be explained by the molecular evolutionary process, for example, the gene duplication event and the selective patterns.

Firstly, it could be a manifestation of aversion to choice 12; people are known to avoid making unpleasant decisions, actively "deciding not to decide".

Firstly, it could be argued that intravenous administration of epoprostenol might cause nonselective vasodilation which could lead to intrapulmonary shunting and systemic hypotension.

Firstly, for technical reasons, it could be possible that not all potential respondents received copies of the survey as the servers in their institutions may have directed the email from SurveyMonkey to the spam or trash folders.

The chelating agent may be preloaded with the radionuclide prior to being bonded to the carrier moiety, or it could be firstly attached to the carrier molecule and then exposed to the nuclide for chelation in a process known as postlabelling.

Firstly, it could suggest that species are generally not monophyletic (Rieseberg and Brouillet 1994).

Firstly, they could be simply separated or recovered via external magnetic field.

Firstly, there could be some household-level characteristics that are associated both with an unhealthy adult lifestyle and with decisions about the allocation of children's time.