Give the term for the organic matter in the initial stage of decomposition.

Explanation

**Step-by-Step Solution:**

1. **Understanding Decomposition**: Decomposition is the process by which organic matter breaks down into simpler substances. This process is crucial for nutrient cycling in ecosystems.

2. **Identifying Initial Stage**: The initial stage of decomposition involves the breakdown of organic matter that has just died. This organic matter is not yet fully decomposed and still retains some of its original structure.

3. **Term for Initial Stage**: The organic matter in the initial stage of decomposition is referred to as "detritus." Detritus consists of decomposing plant and animal parts, as well as fecal matter.

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