That statement is true.
To complete one biochemical cycles, the elements need to move through both Abiotic and biotic reservoir.
In this case, abiotic region includes non-living pathways that the cycles have to move through, such as water, soil, atmosphere, air, etc.
And the biotic region includes all living organism that the cycles have to move through, such as human, plants & perspiration and secretion
<span>Conflicts within the Middle East cannot be separated from its peoples' culture. ... culture and tribalism within Islam impacts everything from family relations, to governance, to conflict. Either way, tribesmen are ready to fight.</span>
The correct awncer is D. The railroad expanded to Texas.
