See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 questions from this quiz
Elements are finite & recycled; energy flows
Sedimentary rocks (limestone & chalk)
Nitrate ions (NO3-)
It has a triple covalent bond (N≡N)
Nitrosomonas
Oxidizes nitrite ions (NO2-) to nitrate
Oxygen deactivates nitrogenase enzyme
Binds O2 to maintain anaerobic conditions
Anaerobic/waterlogged soils
Production of NH3 by microorganisms
Select your subjects, and get access to A+ resources today.