It is commensalism
Algae benefit aquatic turtles by providing a food source as turtles may eat algae. Algae can also provide shelter for turtle hatchlings or smaller turtles. Additionally, algae can help keep the water clean by absorbing excess nutrients.
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)
All aquatic turtles eat fish, even if it's too big toeat.
An aquatic herbivore is an animal that lives primarily in water and feeds on plants or algae. Examples include manatees, sea turtles, and some species of fish like the parrotfish.
The relationship between the three-toed sloth and the algae that grow on its fur represents a type of symbiosis known as commensalism. In this relationship, the algae benefit from the sloth by gaining a habitat and nutrients from its fur, while the sloth is primarily unaffected by the algae. The camouflage provided by the algae helps the sloth avoid predators, indirectly benefiting the sloth as well. However, since the algae do not harm or benefit the sloth significantly, the interaction is classified as commensalism.
Long-necked turtles are omnivores, and their diet includes aquatic plants, insects, small fish, crustaceans, and algae. They are opportunistic feeders, scavenging whatever food is available in their environment.
Fishes and other aquatic animals can feed algae and other small aquatic creatures.
Algae provide food and oxygen for minnows through photosynthesis, while minnows help control algae populations by consuming them. This mutual relationship helps maintain a balance in aquatic ecosystems.