Examples of commensalism in the ocean include sea anemones and clownfish, crabs and barnacles, as well as certain shrimp and gobies. Commensalism describes the relationship between two animals in which one benefits from ... More »

One example of commensalism is the relationship between Patiria miniata, known as the Bat star, and a segmented worm called Ophiodromus pugettensis. The star has several grooves protruding from its mouth. Some Ophiodromu... More »

An example of a commensalism relationship in the savanna is the relationship between lions and hyenas: lions kill and consume certain animals, then hyenas feed on the remains, enjoying the benefits of free food without h... More »

Most of the decomposers in the ocean, at every trophic level, can be described as either animals or microbes. Animal decomposers live as scavengers, usually on the sea floor, and microbial decomposers, such as bacteria, ... More »

Examples of scavengers include hyenas, jackals, opossums, vultures, crows, crabs, lobsters and cockroaches. Many mammals, birds, sea life and insects consume decaying organic matter when necessary but not exclusively. Li... More »

Examples of uniformitarianism include magma cooling and crystallizing, ocean basins filling up, rivers flooding and landmasses experiencing erosion. These processes are things that people can observe in laboratory analog... More »

Sea slugs, snails, crabs, sea stars and some fish species, including mosshead sculpins, eels, flounders and butterflyfish, eat sea anemones. Predators with thick protective coverings, such as crustaceans, seem to be resi... More »