Question

chen drew diagram to compare the ways in which different organisms obtain nitrogen. which label belongs in the area marked z? absorb from soil eat other organisms produce themselves take in from atmosphere

Explanation:

Producers (like plants) obtain nitrogen mainly by absorbing it from the soil. Consumers get nitrogen by eating other organisms. The overlapping area might be about some shared nitrogen - related processes (but the key for the non - overlapping part of producers (label Z) is absorption from soil).

Answer:

absorb from soil