Mutual relationships, also known as symbioses, are relationships between two organisms that benefit both parties. These relationships can be either mutualistic, where both organisms benefit, or commensalistic, where one organism benefits and the other is unaffected. Examples of mutual relationships include the relationship between bees and flowers, where the bee collects nectar from the flower and in return pollinates it, and the relationship between clownfish and anemones, where the clownfish is protected by the anemone's stinging tentacles.