WebA carnivorous, lively, usually schooling fish, it grows to about 1.1 m (3.5 feet) in length and 16 kg (35 pounds) in weight. It is caught commercially for food and also affords sport for … WebInvertebrate: an animal without a backbone. Vertebrate: an animal with a backbone. Phylum (phyla): the level below kingdom and above class in the animal classification chart. Chordata: a trait for animals that have a …
Direct and gut microbiota-mediated toxicities of environmental ...
WebInvertebrates Starfish Starfish, or sea stars, are star-shaped echinoderms belonging to the class Asteroidea. About 1,500 species of starfish occur on the seabed in all the world's oceans, from the tropics to frigid polar waters. Starfish are marine invertebrates. They typically have a central disc and five arms, though some species have more. WebInvertebrates come in many shapes and sizes and include insects, spiders and scorpions, crustaceans, such as crabs and lobsters, slugs and snails, jellyfish, and worms. Vertebrates are animals with backbones. This … bitbash
Vertebrate Definition & Meaning - Merriam-Webster
WebApr 9, 2024 · Fish are classified as vertebrates because they possess a backbone or spine, which is made up of a series of bones called vertebrae. This backbone supports the fish's body and protects the spinal cord, which is a vital part of the fish's nervous system. In addition to a backbone, fish also have a skull that protects their brain and other … WebThe word "invertebrate" comes from the Latin word vertebra, which means a joint in general, and sometimes specifically a joint from the spinal column of a vertebrate. The jointed … WebSep 10, 2013 · Is a spider a mammal reptile fish amphibian or bird? A spider is none of the above, as it is not a vertebrate, i.e. an animal having a backbone. A spider is an invertebrate, specifically, an arachnid. bitbase credit card info