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Animals are multicellular, eukaryotic organisms in the biological kingdom Animalia (/ ˌ æ n ɪ ˈ m eɪ l i ə /).With few exceptions, animals consume organic material, breathe oxygen, have myocytes and are able to move, can reproduce sexually, and grow from a hollow sphere of cells, the blastula, during embryonic development.Animals form a clade, meaning that they arose from a single common ...
Jul 7, 2024 · animal, (kingdom Animalia), any of a group of multicellular eukaryotic organisms (i.e., as distinct from bacteria, their deoxyribonucleic acid, or DNA, is contained in a membrane-bound nucleus).They are thought to have evolved independently from the unicellular eukaryotes. Animals differ from members of the two other kingdoms of multicellular eukaryotes, the plants (Plantae) and the fungi ...
The webpage is a National Geographic site with information on various animals.
Reptiles. Lizards, dinosaurs, crocodiles, turtles, and snakes – all belong to that ancient and stout class of animals known as the reptiles.This is a diverse group with more than 10,000 different species and a huge representation in the fossil record. Once the dominant land vertebrates on the planet, reptiles still occupy just about every single ecosystem outside of the extreme north and south.
Animal Pictures and Facts. Learn all you wanted to know about animals with pictures, videos, facts, news, and more.
Explore amazing facts, photos, and videos of your favorite animals with National Geographic Kids. Join the fun and learn more about the natural world.
The Animal Encyclopaedia with loads of facts, images, definitions, diagrams and so much more! We are dedicated to bringing you the latest information on animals from around the world. Dive into the world of animals, discover new species, and learn fascinating facts about their habitats and behaviors.
Jul 7, 2024 · Animal - Multicellular, Heterotrophic, Eukaryotes: A characteristic of members of the animal kingdom is the presence of muscles and the mobility they afford. The muscles that distinguish animals from plants or fungi are specializations of the actin and myosin microfilaments common to all eukaryotic cells.
animal, Any member of the kingdom Animalia (see taxonomy), a group of many-celled organisms that differ from members of the two other many-celled kingdoms, the plants and the fungi (see fungus), in several ways.Animals have developed muscles, making them capable of spontaneous movement (see locomotion), more elaborate sensory and nervous systems, and greater levels of general complexity.
May 26, 2023 · In animal classification, each animal is grouped based on various features, such as physical characteristics, genetic relationships, and evolutionary history. Animal classification provides a structured way to name, rank, and classify the millions of animal species discovered. The science of classifying organisms is called taxonomy.
