In anthropology and demography, the human sex ratio is the ratio of males to females in a population. More data are available for humans than for any other species, and the human sex ratio is more studied than that of any other species, but interpreting these statistics can be difficult. Like most sexual species, the sex ratio in humans is close to 1:1.
The sex ratio is the ratio of males to females in a population. In most sexually reproducing species, the ratio tends to be 1:1. This tendency is explained by Fisher’s principle. For various reasons, however, many species deviate from anything like an even sex ratio, either periodically or permanently. Examples include parthenogenic species, periodically mating organisms such as aphids, some eusocial wasps such as Polistes fuscatus and Polistes exclamans, bees, ants, and termites. The human
Nebraska /nəˈbræskə/ (listen) is a state in the Midwestern region of the United States. It is bordered by South Dakota to the north; Iowa to the east and Missouri to the southeast, both across the Missouri River; Kansas to the south; Colorado to the southwest; and Wyoming to the west. It is the only triply landlocked U.S. state. Indigenous peoples, including Omaha, Missouria, Ponca, Pawnee, Otoe, and various branches of the Lakota (Sioux) tribes, lived in the region for thousands of years before European exploration.
Population typically refers the number of people in a single area whether it be a city or town, region, country, or the world. Governments typically quantify the size of the resident population within their jurisdiction by a process called a census (a process of collecting, analysing, compiling, and publishing data regarding a population). Contents 1Perspectives of various
Atarra is a town and a municipal board in Banda district in the state of Uttar Pradesh, India. It is located at a distance of 32 km from Banda. The town is divided into 25 wards. Contents 1Geography 2Demographics 2.1Work Profile 3Transportation 4References Geography Atarra is located at 25.28°N 80.57°E and has an average elevation of 124 m (407 ft). It lies on the Indo-Gangetic Plain. Nahar Canal passes nearby
Baberu is a town and a nagar panchayat in Banda district in the state of Uttar Pradesh, India. It is one of four tehsils (subdistricts) of the Banda district. The nearest river that flows to this tehsil is the Yamuna, which is 18 km away from this place. There is a major temple called Madidai Ka Mandir. It is connected to major cities by paved single
Naraini is a town and Nagar panchayat in Banda district in the Indian state of Uttar Pradesh. It is the one of the four tehsils of Banda District. It lies in the region of Bundelkhand, in the extreme south of Uttar Pradesh. It is about 619 kilometres south east from New Delhi and 234 kilometres south from Lucknow Contents 1Demographics 2Places 3Transport Links 4Geography and climate 4.1Climate 5Member of legislative
Banda may refer to: Contents 1People 2Places 2.1Argentina 2.2Canada 2.3Ghana 2.4India 2.5Indonesia 2.6Uganda 3Music 4Other uses 5See also People Banda (surname) Banda Prakash (born 1954), Indian politician Banda Kanakalingeshwara Rao (1907–1968), Indian actor Banda Karthika Reddy (born 1977), Indian politician Banda Singh Bahadur (1670–1716), Sikh warrior Places Argentina Banda Department, a part of Santiago del Estero Province, Argentina Canada Banda,
Rice is the seed of the grass species Oryza sativa (Asian rice) or less commonly Oryza glaberrima (African rice). The name wild rice is usually used for species of the genera Zizania and Porteresia, both wild and domesticated, although the term may also be used for primitive or uncultivated varieties of Oryza. As a cereal grain, domesticated rice is the most widely consumed staple food for over half of the world’s human population, especially in Asia and Africa.
Kalinjar (Hindi: कालिंजर) is a fortress-city in Baghelkhand, in Banda District of Uttar Pradesh, in India. It was ruled by several dynasties including the Guptas, the Vardhana Dynasty, the Chandelas, Solankis of Rewa, Mughal and the Marathas. The fortress has several temples dating back to the Gupta dynasty of the 3rd–5th centuries. It is strategically located on an isolated rocky hill at the end of the Vindhya Range, overlooking the plains of Bundelkhand. Contents 1History 1.1Etymology 1.2Mythology