Inadequate air flow
The surgical team
Exogenous bacteria
Milk & Bacteria
OpenBSD is a free an open-source Unix-like operating system, with a primary focus on security.
An agarase is an enzyme found in certain bacteria which allows them to use agar as their primary source of carbon.
It is a primary source.
Nitrogen Fixation Bacteria are the primary source in which Nitrogen Fixation is carried out. The bacteria changes N2 (unreactive element) into nitrogen compounds, which are soluble and can be absorbed.
A picture can indeed be a primary source.
it is a primary source
It is a primary source because it was taken at the time.
OS is an open-source operating system
Primary