In botany, a fruit is the seed-bearing structure in flowering plants that is formed from the ovary after flowering.
Various fruits arranged at a stall at the Municipal Market of São Paulo
Fresh fruit mix of blackberries, strawberries, and raspberries
An arrangement of fruits commonly thought of as culinary vegetables, including corn (maize), tomatoes, and various squash
Pomegranate fruit – whole and piece with arils
Symbiosis is any type of a close and long-term biological interaction between two biological organisms of different species, termed symbionts, be it mutualistic, commensalistic, or parasitic. In 1879, Heinrich Anton de Bary defined it as "the living together of unlike organisms". The term is sometimes used in the more restricted sense of a mutually beneficial interaction in which both symbionts contribute to each other's support.
In a cleaning symbiosis, the clownfish feeds on small invertebrates, that otherwise have potential to harm the sea anemone, and the fecal matter from the clownfish provides nutrients to the sea anemone. The clownfish is protected from predators by the anemone's stinging cells, to which the clownfish is immune. The relationship is therefore classified as mutualistic.
Alder tree root nodule houses endosymbiotic nitrogen-fixing bacteria.
Hermit crab, Calcinus laevimanus, with sea anemone
Bryoliths document a mutualistic symbiosis between a hermit crab and encrusting bryozoans.