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Corallivores feed on coral using a variety of unique adaptations and strategies. Known corallivores include certain mollusks , annelids , fish , crustaceans , flatworms and echinoderms . The first recorded evidence of corallivory was presented by Charles Darwin in 1842 during his voyage on HMS Beagle in which he found coral in the stomach of ...
Life writing is an expansive genre that primarily deals with the purposeful recording of personal memories, experiences, opinions, and emotions for different ends. While what actually constitutes life writing has been up for debate throughout history, it has often been defined through the lens of the history of the autobiography genre as well as the concept of the self as it arises in writing.
Marine life, sea life or ocean life is the collective ecological communities that encompass all aquatic animals, plants, algae, fungi, protists, single-celled microorganisms and associated viruses living in the saline water of marine habitats, either the sea water of marginal seas and oceans, or the brackish water of coastal wetlands, lagoons ...
As an example of the adaptations made by reef fish, the yellow tang is a herbivore which feeds on benthic turf algae. They also provide cleaner services to marine turtles, by removing algal growth from their shells. They do not tolerate other fish with the same colour or shape.
Some adaptations required to adjust to non-aquatic life include the movement and use of alternating limbs, the use of pelvic appendages as sturdy propulsors, and the use of a solid surface at the organism's base to generate propulsive force required for walking.
The five-paragraph essay is a mainstay of high school writing instruction, designed to teach students how to compose a simple thesis and defend it in a methodical, easily graded package. It's ...
Among invertebrates, a number of insect species have adaptations for aquatic life and locomotion. Examples of aquatic insects include dragonfly larvae, water boatmen , and diving beetles . There are also aquatic spiders , although they tend to prefer other modes of locomotion under water than swimming proper.
A marine coastal ecosystem is a marine ecosystem which occurs where the land meets the ocean. Worldwide there is about 620,000 kilometres (390,000 mi) of coastline. Coastal habitats extend to the margins of the continental shelves, occupying about 7 percent of the ocean surface area.