The path that an element takes as it moves from abiotic systems through living organisms and back again is referred to as its

Options

A. biogeochemical cycle
B. biological cycle
C. nutrient cycle
D. geochemical cycle

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the path that an element takes as it moves from abiotic systems (non-living components of the environment) through living organisms and back again.

2. **Identifying Key Terms**: The key terms here are "abiotic systems," "living organisms," and the concept of a "path" that the element follows.

3. **Defining the Concept**: The path described in the question is a cycle that involves both abiotic (like air, water, and minerals) and biotic (living organisms) components.

4. **Recognizing the Correct Term**: The term that describes this cyclical movement of elements through the environment and living organisms is known as the "biogeochemical cycle."

5. **Explaining Biogeochemical Cycles**: Biogeochemical cycles include various cycles such as the carbon cycle, nitrogen cycle, oxygen cycle, and hydrologic cycle. These cycles illustrate how elements are exchanged between the living (biotic) and non-living (abiotic) components of the ecosystem.

6. **Eliminating Incorrect Options**: Other options like "biological cycle," "nutrient cycle," and "geochemical cycle" do not encompass the complete movement of elements through both biotic and abiotic systems, making them incorrect.

7. **Final Answer**: Therefore, the correct answer to the question is "biogeochemical cycle."

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