Which best compares the roles of nitrogen-fixing bacteria and certain cycle?
Both organisms convert free nitrogen into nitrogen-containing co
Both organisms convert nitrogen-containing compounds into fre
The bacteria convert free nitrogen into nitrogen-containing com
convert nitrogen-containing compounds into free nitrogen.
The bacteria convert nitrogen-containing compounds into freer
convert free nitrogen into nitrogen-containing compounds.

How does upwelling affect coastal fisheries? upwelling damages nutrient supplies at coastal fisheries as the warm, nutrient-rich surface water is replaced by nutrient-poor, cold water. upwelling damages nutrient supplies at coastal fisheries as the cold, nutrient-rich surface water is replaced by nutrient-poor, warm water. upwelling improves the nutrient supply at coastal fisheries as the warm, nutrient-rich surface water replaces the nutrient-poor, cold water. upwelling improves the nutrient supply at coastal fisheries as cold, nutrient-rich water replaces the warm, nutrient-poor surface water.

Where can dna be found in a prokaryotic cell

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?