It is commensalism
the symbiosis relationship between aquatic turtles is commensalism because the algae benefits by living on the turtle but the turtle is not affected by the algae at all.
Lichen is a symbiosis between an algae and a fungus.
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connection between leeches and algae
False
Green algae, cyanobacteria, aquatic plants (e.g. water hyacinth)
Green algae
No, not regularly. Painted turtles eat aquatic vegetation, algae, water insects, crustaceans, and fish. Most species of turtles don't go after other turtles unless they are a aggressive turtle. Exceptions for this are Snappers and Musk turtles which are more carnivorous.
All aquatic turtles eat fish, even if it's too big toeat.
An example is the presence of algae in lichen or intestinal microbes in any animal. This is called symbiosis.
algae and bacteria.
Fishes and other aquatic animals can feed algae and other small aquatic creatures.