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3 days ago · Birds are a group of warm-blooded vertebrates constituting the class Aves ( / ˈeɪviːz / ), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton.
5 days ago · Bird, any of the more than 10,400 living species unique in having feathers, the major characteristic that distinguishes them from other animals. They are warm-blooded vertebrates more related to reptiles than mammals. Learn more about birds in this article.
1 day ago · The cheetah ( Acinonyx jubatus) is a large cat and the fastest land animal. It has a tawny to creamy white or pale buff fur that is marked with evenly spaced, solid black spots. The head is small and rounded, with a short snout and black tear-like facial streaks.
2 days ago · A fish ( pl.: fish or fishes) is an aquatic, anamniotic, gill -bearing vertebrate animal with swimming fins and a hard skull, but lacking limbs with digits.
5 days ago · Animal Kingdom Classification Chart. Go back to: Index. Activities, Experiments, Online Games, Visual Aids. Posters – Small Posters of Science Topics. Animal Groups, Classification, and Related NGSS Posters.
5 days ago · Fungus, any of about 144,000 known species of organisms of the kingdom Fungi, including yeasts, mildews, molds, and mushrooms. Fungi are some of the most widely distributed organisms on Earth and are of great environmental and medical importance.
2 days ago · Similarly, in order to determine the change in the community for the most abundant groups of animals due to their ecological and cultural importance, we first plotted the relative abundance of the Animalia Kingdom for the v7 primer due to its higher abundance, finding that the Chordata and Cnidaria phyla comprise over 70% of the abundance ...
