WebFish - Fish are animals that live in the water. They have gills that allow them to breathe under water. Different species of fish may live in fresh water or salt water. Some examples of fish include the brook trout, the great white shark, lionfish, and the swordfish. Birds - Birds are animals that have feathers, wings, and lay eggs. Many, but ... Webvertebrate: [noun] any of a subphylum (Vertebrata) of chordates that comprises animals (such as mammals, birds, reptiles, amphibians, and fishes) typically having a bony or cartilaginous spinal colum which replaces the notochord, a distinct head containing a brain which arises as an enlarged part of the nerve cord, and an internal usually bony ...
Fish Adaptations: Lesson for Kids - Video & Lesson Transcript
WebCrustaceans are animals that usually have a hard covering, or exoskeleton , and two pairs of antennas, or feelers. People around the world eat many types of crustacean—for example, crabs, lobsters, shrimps (or prawns), … WebA vertebrate is an animal with a backbone. (An invertebrate is an animal without a backbone.) Fishes , amphibians , reptiles , birds , and mammals , including humans, are all vertebrates. can ants damage a house
Nutrition, digestion and excretion - KS3 Biology - BBC Bitesize
WebThe circulatory system. The circulatory, or blood vascular, system consists of the heart, the arteries, the capillaries, and the veins. It is in the capillaries that the interchange of oxygen, carbon dioxide, nutrients, and other substances such as hormones and waste products takes place. The capillaries lead to the veins, which return the ... WebAll cells are made mainly from protein. This means that your body needs protein to make new cells when you grow, and to replace old or damaged cells. Proteins are compounds made up of amino acid ... WebFish definition, any of various cold-blooded, aquatic vertebrates, having gills, commonly fins, and typically an elongated body covered with scales. See more. fisher\u0027s rental reading pa