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Australasia is a subregion of Oceania, comprising Australia, New Zealand (overlapping with Polynesia), and sometimes including New Guinea and surrounding islands (overlapping with Melanesia). The term is used in a number of different contexts, including geopolitically , physiogeographically , philologically , and ecologically , where the term ...
[17] [18] [7] The broadest definition encompasses the many islands between mainland Asia and the Americas. [6] [19] [20] The island nation of Australia is the only piece of land in the area which is large enough to typically be considered a continent.
The cardiac pacemaker is the heart's natural rhythm generator. It employs pacemaker cells that generate electrical impulses, known as cardiac action potentials.These potentials cause the cardiac muscle to contract, and the rate of which these muscles contract determines the heart rate.
Heart disease is a type of cardiovascular disease that affects the heart’s structure and function. Several different heart conditions fall under the umbrella term for heart disease.
This is a list of English words derived from Australian Aboriginal languages.Some are restricted to Australian English as a whole or to certain regions of the country. . Others, such as kangaroo and boomerang, have become widely used in other varieties of English, and some have been borrowed into other languages beyond En
The boundaries of Oceania are defined in a number of ways. Most definitions include parts of Australasia such as Australia, New Zealand, and New Guinea, and parts of Maritime Southeast Asia. [5] [6] [7] Ethnologically, the islands of Oceania are divided into the subregions of Melanesia, Micronesia, and Polynesia. [8]
Oceania is commonly divided into four geographic sub-regions, characterized by shared cultural, religious, linguistic, and ethnic traits: Australasia, Melanesia, Micronesia, and Polynesia. Most Oceanian countries are multi-party representative parliamentary democracies , and tourism is a large source of income for the Pacific Islands nations.
The black heart emoji may have many different meanings. It may be used to communicate dark humor, sorrow or grief. Undoubtedly, a black heart emoji adds a mysterious element. 2. Heart Hands Emoji ...