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Vor 3 Tagen · History. Chemical basis. Cells. Genetics. Evolution. Diversity. Ecology. See also. References. Further reading. External links. Biology is the science of life. It spans multiple levels from biomolecules and cells to organisms and populations. Biology is the scientific study of life.
Vor einem Tag · Species. The hierarchy of biological classification's eight major taxonomic ranks. A genus contains one or more species. Minor intermediate ranks are not shown.
Vor 2 Tagen · 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.
Vor 2 Tagen · Cattle ( Bos taurus) are large, domesticated, bovid ungulates widely kept as livestock. They are prominent modern members of the subfamily Bovinae and the most widespread species of the genus Bos. Mature female cattle are called cows and mature male cattle are bulls.
Vor einem Tag · Physical characteristics. Toggle Physical characteristics subsection. Size. Morphology. Distribution and habitat. Behavior and ecology. Toggle Behavior and ecology subsection. Feeding. Communication. Reproduction and development. Hibernation. Mortality. Relationship with humans. Toggle Relationship with humans subsection. Conservation. Attacks.
Vor 2 Tagen · Die Wilhelma ist ein zoologisch - botanischer Garten im Stuttgarter Stadtbezirk Bad Cannstatt. Sie zählt mit jährlich über einer Million Besuchern zu den meistbesuchten zoologischen Gärten in Deutschland. [3] [4] Die Wilhelma zeigt heute auf etwa 30 Hektar rund 11.000 Tiere aus aller Welt.
Vor einem Tag · The lion ( Panthera leo) is a large cat of the genus Panthera, native to Africa and India. It has a muscular, broad-chested body; a short, rounded head; round ears; and a hairy tuft at the end of its tail. It is sexually dimorphic; adult male lions are larger than females and have a prominent mane.
