____ have digestive system meant to digest both plants and animals.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks which type of organisms have a digestive system capable of digesting both plants and animals.

2. **Identifying the Type of Organisms**: The organisms that can digest both plants and animals are known as omnivores.

3. **Defining Omnivores**: Omnivores are animals that consume a variety of foods, including both plant-based and animal-based sources. This means their digestive systems are adapted to process different types of nutrients.

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