Which of the following is not typically recyclable?

The correct answer is organic waste. While paper, glass, and metals are all common materials that can be recycled and reused in various ways, organic waste is typically processed through composting rather than recycling. Composting involves breaking down organic matter, such as food scraps and yard waste, into nutrient-rich compost, which can then be used to enrich soil. This process is distinct from recycling, which focuses on reprocessing materials to create new products. Therefore, organic waste does not fit within the standard framework of recyclables like the other options.