Marine Relationships Flashcards
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What is Mutualism?
It’s when two species benefit from each other. They in help in balancing the ecosystem. Normally they live close together.
What is Commensalism
Commensalism is a relationship between two different species where one benefits, and the other isn’t helped or harmed.
What is Parasitism
Parasitism is a relationship where one organism (the parasite) benefits from another (the host), often causing harm to the host.
What is the relationship between a Clownfish and a Anemone?
Mutualism because they both benefit. The clownfish lives in/among the anemone which protects it from predators. In return, clownfish help the anemone by cleaning it.
What is the relationship between a Remora fish and Shark?
Remoras attach themselves to sharks, getting a free ride and eating leftover food from the shark’s meals. The shark doesn’t get anything from this, but it’s not harmed either.
What is the relationship between a Isopod and Fish?
Some isopods (a type of crustacean) attach to fish, often clinging to their mouths or gills. They feed on the fish’s blood or tissues, which can weaken or harm the fish.
