What is the mutualism in the sand dunes?

Mutualism in sand dunes often involves interactions between plants and animals that benefit both parties. For example, certain plants, like dune grasses, provide shelter and food for insects and small animals, while these animals help with pollination and seed dispersal, promoting plant growth. Additionally, the root systems of plants stabilize the sand, preventing erosion, which in turn creates a more hospitable environment for various organisms. This dynamic interaction supports the overall health and resilience of the sand dune ecosystem.