Hyponyms (each of the following is a kind of oscillation): libration ((astronomy) a real or apparent slow oscillation of a moon or satellite) Meaning: (physics) a regular periodic variation in value about a mean. Classified under:
What is a Herbivore? A herbivore is an animal that gets its energy from eating plants, and only plants. Omnivores can also eat parts of plants, but generally only the fruits and vegetables produced by fruit-bearing plants. Many herbivores have special digestive systems that let them digest all kinds of plants, including grasses.
On coral reefs, there are both invertebrate and vertebrate herbivores. Invertebrate herbivores include urchins (see above), crabs, limpets, chitons, and polychaete worms. Prominent vertebrate herbivores can be reef fishes, sea turtles, and dugongs[2].n coral reefs, there are both invertebrate and vertebrate herbivores. Invertebrate herbivores include urchins (see above), crabs, limpets, chitons, and polychaete worms. Prominent vertebrate herbivores can be reef fishes, sea turtles, and dugongs[2].