Characteristics Name: Sloth Latin Name: Folivora Class: Mammals Size: 50 - 70cm Weight: 3 - 10kg Age: 30 - 40 years Appearance: gray-brown coat Gender Dimorphism: yes Nutrition Type: predominantly herbivorous (herbivorous) food: leaves, insects Distribution: Central America, South America native origin: South America sleep / wake cycle: nocturnal and nocturnal habitat: tropical rainforest natural enemies: big cats, birds of prey, snakes sexual maturity: about four years mating season:?

Character Name: Chimpanzee Latin Name: Pan troglodytes Class: Mammals Size: 1 - 1,5m Weight: 25 - 65kg Age: 20 - 40 years Appearance: black coat Sex Dimorphism: Yes Diet type: omnivore Food: Leaves, fruit, nuts , Insects Distribution: DR Congo, Gabon, Cameroon, Guinea, Ivory Coast Original Origin: Central Africa Sleep / wake cycle: diurnal Habitat: savannah, rainforest Natural enemies: / Sexual maturity: approximately from the age of eight Mating time: throughout the year Tragic period: 220 - 250 days Litter size: 1 juvenile Social behavior: high Risk of extinction: yes You can find further profiles of animals in the Encyclopaedia of Animals.

Structure and function of the human ear The sense organ ear is responsible in humans for the perception of sound. Sound waves are transmitted to the cochlea through the ear canal, via the eardrum and the calyx, where they are converted by the sensory cells into electrical impulses (transduction).

Definition: The kidney (kidney) plays an important role in the excretion of metabolic end products in the human body. The blood flowing through the kidney is filtered so that toxins can be removed from the organism and excreted through the urine. As a rule, each person has two kidney bean-shaped, about 150g heavy.

Description: Name: Rubin Other names: Korund Mineral class: oxides and hydroxides Chemical formula: Al 2 O 3 + Cr Chemical elements: aluminum, oxygen, chromium Similar minerals: sapphire Color: red Gloss: diamond luster possible Crystal structure: trigonal Mass density: approx , 0 Magnetism: non-magnetic Mohs hardness: 9 Stroke color: white Transparency: transparent to opaque Use: gemstone About Ruby: The ruby ​​describes a variety of corundum, which is unmistakable by its red color.

Characteristics Name: buzzard Latin name: Buteo Class: birds Size: 40 - 60cm Weight: 600 - 1000g Age: 10 - 20 years Appearance: dark brown-white plumage Sexual dimorphism: Yes Type of diet: carnivore Food: Rodents, rabbits, fledglings Distribution : Asia, Africa, America, Europe native origin: species-dependent sleep-wake cycle: diurnal habitat: forests natural enemies: birds of prey sexual maturity: from the age of three mating season: February - May breeding season: approx.