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One example of primary succession takes place after a volcano has erupted. The lava flows into the ocean and hardens into new land. The resulting barren land is first colonized by pioneer organisms, like algae, which pave the way for later, less hardy plants, such as hardwood trees, by facilitating pedogenesis, especially through the biotic acceleration of weathering and the addition of ...
Cattle breeds fall into two main types, which are regarded as either two closely related species, or two subspecies of one species. Bos indicus (or Bos taurus indicus) cattle, commonly called zebu, are adapted to hot climates and originated in the tropical parts of the world such as India, Sub-saharan Africa, China, and Southeast Asia.
Mature female cattle are called cows and mature male cattle are bulls. Young female cattle are called heifers, young male cattle are oxen or bullocks, and castrated male cattle are known as steers. Cattle are commonly raised for meat, for dairy products, and for leather. As draft animals, they pull carts and farm implements.
Succession that begins in new habitats, uninfluenced by pre-existing communities, is called primary succession, whereas succession that follows disruption of a pre-existing community is called secondary succession. [1] Primary succession may happen after a lava flow or the emergence of a new island from the ocean. Surtsey, a volcanic island off ...
Six bovid species (clockwise from top left): addax, cattle, mountain gazelle, impala, blue wildebeest, and mouflon. Bovidae is a family of hoofed ruminant mammals in the order Artiodactyla. A member of this family is called a bovid.
General characteristics include cloven hooves and usually at least one of the sexes of a species having true horns. The largest extant bovine is the gaur. In many countries, bovid milk and meat is used as food by humans. Cattle are kept as livestock almost everywhere except in parts of India and Nepal, where they are considered sacred by most ...
Here is every type of economic system out there explained with cows: Posted by Mike Hosking From protests like the one above, all the way to teach world economy. Yes, you read it right.
The Bovidae includes three domesticated species whose use has spread around the world: cattle, sheep, and goats; all are from Eurasia. Other large bovids that have been domesticated but which have less ubiquitous distributions include the domestic buffalo (from the wild water buffalo ), domestic yak (from the wild yak ), zebu (from the Indian ...