The National Bureau of Economic Research said Monday that the US has been a recession since December 2007, making official what most Americans have already believed about the state of the economy.
°It's official: The US was in a recession in December 2007 :D
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Believe it's <span>A. During the Hijra Muhammad created rules that governed the united muslims.
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Answer:
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Explanation:
1. ZAMAN AIR BATU
2. Pengertian zaman air batu • Zaman air batu adalah tempoh suhu menurun dalam jangka masa yang lama dalam iklim bumi yang seterusnya menyebabkan peningkatan dalam keluasan air batu di kawasan kutub dan glasier gunung. • Zaman air batu berlaku 94 juta tahun yang dahulu ketika dinosaur mengalami kepupusan disebabkan oleh hentaman asteroid/komet ke Bumi.
3. Haiwan yang hidup pada zaman air batu(18000 tahun yang lalu) Sudah pupus Gajah mamot Harimau bertaring lengkung Belum pupus Bison Sloth
Answer: B. A unique number given to scholarly journal articles online
Explanation:
A Digital Object Identifier (DOI) is a number that references a certain item which bears the DOI as is identification number. A DOI can be used for a wide range of things such as identifying documents and videos.
DOIs are unique and are extensively used in education to reference scholarly journal articles online which makes them so much easier to find and use.