Animals take phosphorus from

Options

A. water
B. plants
C. rock
D. soil

Explanation

**Step-by-Step Solution:**

1. **Understanding Phosphorus Importance**: Phosphorus is an essential element for both plants and animals. It plays a crucial role in biological membranes, nucleic acids (like DNA), and energy transfer systems (like ATP).

2. **Natural Reservoir of Phosphorus**: The primary natural reservoir of phosphorus is found in rocks, where it exists in the form of phosphates.

3. **Weathering Process**: When rocks weather, phosphorus is released and enters the soil. This process allows phosphorus to become available for plants.

4. **Plant Absorption**: Plants absorb phosphorus from the soil in the form of phosphates through their roots.

5. **Transfer to Animals**: Animals obtain phosphorus by consuming plants (herbivores) or other animals (carnivores). Therefore, the immediate source of phosphorus for animals is the plants.

6. **Conclusion**: Based on the above reasoning, the correct answer to the question "Animals take phosphorus from" is **plants**.

**Final Answer**: Animals take phosphorus from **plants**.

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