Drag each item to indicate whether it is related to Aristotle's or Ptolemy's model of the solar system, or to both

Sure, please provide the items you would like me to categorize as related to Aristotle's model, Ptolemy's model, or both.

1. Accurately predicted the positions of planets

2. Planets fixed on epicycles
3. planets fixed on nested spheres
4. geocentric

Here's how each item relates to Aristotle's model, Ptolemy's model, or both:

1. **Accurately predicted the positions of planets** - **Ptolemy's model**
2. **Planets fixed on epicycles** - **Ptolemy's model**
3. **Planets fixed on nested spheres** - **Aristotle's model**
4. **Geocentric** - **Both** (Both models are geocentric, placing the Earth at the center of the universe)

Let me know if you need any further information!