List the abiotic components of the nitrogen cycle.

We have the soil, the decaying body of the host (no life, dead cell), the atmosphere and gases and temperature & climate.

The nitrogen cycle is one of the biogeochemical cycles that occurs to maintain balance and matter distributed through the biosphere. This cycle enables nitrogen to develop from a decaying organism back to the air and used again for other natural processes.  

Synapse nervous system they process and transmit signals. in a neuron