How are the raw materials and end products of photosynthesis and respiration related?

The raw materials of are the end products of respiration and vice versa.

Photosynthesis and Respiration go together like a cycle. The waste/end products produced from Photosynthesis (sugar and oxygen) are the raw materials needed to start Respiration. On the other hand the waste/end products of Respiration (water and carbon dioxide) are needed for Photosynthesis.