Biology
Grade-8
Easy
Question
The cycle that does not involve atmosphere for its exchange is __________.
- Phosphorous
- Nitrogen
- Oxygen
- Sulfur
Hint:
The cycle that does not involve atmosphere for its exchange is phosphorous.
The correct answer is: Phosphorous
- There are some elements that does not involve in gaseous exchange.
- They are Sulphur, nitrogen and phosphorous.
- They are geochemical cycle.
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