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All the chemicals in a plants are recycled when plants dies.

Describe how:
-microorganisms recycle chemicals
-the chemicals are used again by new plants
Reply 1
something to do with nitrates? plant dies so nitrfying bacteria in the soil convert ammonia to nitrites / nitrates, which are then taken up as mineral ions by other plants? depends how much detail you need to go into and the course you're doing
Original post by Mnlop445
Describe how:
-microorganisms recycle chemicals
-the chemicals are used again by new plants

look up nitrogen cycle
The user above already gave you a clue: look up at the nitrogen cycle and you can give an answer by yourself.

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