What are two examples of Mutualism, Commensalism and Parasitism?

Mutualism, commensalism, and parasitism are three types of symbiotic relationships between organisms. Here are two examples for each type:

Mutualism:
1. Bee and Flower: Bees collect nectar from flowers, while they unintentionally transfer pollen from one flower to another, aiding in the plant's reproduction. In return, the bees receive food (nectar) from the flowers.
How to find more examples: To find additional examples of mutualism, you can look for interactions between species where both organisms benefit from the relationship. Examples include cleaner fish and larger fish, mycorrhizal fungi and plant roots, and oxpeckers and grazing mammals.

2. Clownfish and Sea Anemone: Clownfish live among the tentacles of sea anemones, which provide protection from predators. The clownfish, in return, helps to attract prey for the anemone by luring them close to its tentacles.
How to find more examples: To discover more mutualistic relationships, you can research interactions in different ecosystems like coral reefs, rainforests, or grasslands. Look for cases where two species cooperate for mutual benefits.

Commensalism:
1. Remora and Shark: Remoras are fish that attach themselves to larger marine animals, such as sharks, by using a suction cup-like structure on their head. They benefit by feeding on scraps of food left by the shark while the shark is unaffected by their presence.
How to find more examples: To explore more commensalism examples, you can study interactions where one organism benefits, while the other organism is neither positively nor negatively affected. Look for organisms that hitch a ride, use another organism's leftover resources, or live in the same habitat without disturbing each other.

2. Barnacles and Whales: Barnacles are small crustaceans that attach themselves to whale skin. They benefit from the transportation and the constant flow of food-rich water created by the whale's movements. The whale is not affected by their presence.
How to find more examples: To find additional commensalistic relationships, you can investigate associations between different species, focusing on situations where one species gains something (like transportation or resources) without affecting the other species positively or negatively.

Parasitism:
1. Tick and Mammal: Ticks are external parasites that attach themselves to mammals, such as dogs or humans, to feed on their blood. Ticks harm the host by causing irritation and can transmit diseases.
How to find more examples: To discover more parasitic relationships, you can look for interactions where one organism benefits (parasite) while significantly harming or adversely affecting the host organism. Explore various habitats and ecosystems to find different examples.

2. Flea and Cat: Fleas are blood-sucking ectoparasites that infest cats (or other animals) causing itching, discomfort, and various health issues. Fleas benefit from the host's blood while negatively impacting their overall health.
How to find more examples: To explore more parasitic relationships, you can research interactions where one organism lives in or on another organism, causing harm or extracting resources from the host. Study specific parasites and their hosts in different environments.

Remember, these examples are just starting points, and you can discover numerous other examples by further exploring the vast variety of symbiotic relationships in nature.

http://wizznotes.com/biology/symbiosis/symbiosis-mutualism-commensalism-and-parasitism