Why is the nitrogen cycle considered a closed system?
A.
because nitrogen is fixed by bacteria and assimilated by plants
B.
because nitrogen neither enters nor leaves the system
C.
because nitrogen is converted into nitrates and ammonia
D.
because nitrogen is created by bacteria and destroyed by plants
Answers (2)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Why is the nitrogen cycle considered a closed system? A. because nitrogen is fixed by bacteria and assimilated by plants B. because ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
How would one be able to travel in time?
Answers (1)
Who was the first to study the heavens through a telescope?
Answers (1)
This diagram of the first right-hand rule relates which two quantities? A. current (thumb) to magnetic field (fingers) B. magnetic field (thumb) to current (fingers) C. current (thumb) to force (fingers) D. force (thumb) to current (fingers)
Answers (2)
Which description correctly explains the malleable property of metals? a Metals are malleable because they are shiny b Metals are malleable because they are brittle c Metals are malleable because they can be drawn into wire d Metals are malleable
Answers (1)
7. Thermal energy is the a material. of the particles in A. total energy B. kinetic energy C. temperature D. potential energy
Answers (1)
New Questions in Physics
What is the potential energy called that is associated with objects that can be stretched
Answers (1)
Which of the following is not a current use of radioisotopes? medical diagnosis sterilization of equipment detection of leaks in building structures light fixtures
No Answers
A Blu-ray disc is approximately 11 centimeters in diameter. The drive motor of a Blu-ray player is able to rotate up to 10,000 revolutions per minute. (a) Find the maximum angular speed (in radians per second) of a Blu-ray disc as it rotates
Answers (1)
A body has translatory motion if it moves along a
Answers (1)
What is Nothing. (sorry i have been wondering this for a very long time)
Answers (2)