0 relating to the movement of chemical substances between organisms and the environment --
1 relating to the movement of chemical substances between organisms and the environment --
Biogeochemical (isotopic and biomolecular) and microfossil evidence may prove consistent with this.
This also suggests that the sum of small contributions by the different systems are, all together, significant in maintaining the nitrogen biogeochemical cycle at equilibrium.
Consequently, a broad variety of climatological, biogeochemical, and geodynamical processes involved in the generation of photosynthesis-driven life conditions is taken into account.
However, ongoing work has shown that the mat consists of a very diverse group of microbes involved in complex metabolism and biogeochemical cycling.
A biogeochemical survey of certain areas and an aerial inventory of reindeer were also conducted.
We will achieve this goal through integrated examination of hydrocarbon molecular biomarkers, redox indicators and biogeochemical cycling in kerogenous sediments.
The geomicrobiological and biogeochemical role of fungal metabolic products on rock surfaces are discussed.
The latter will be especially appreciated by students of biogeochemical cycles in which an overview of element behaviour is required.
