Our best estimate for the age of the universe is based on what we currently know about the universe's history is 13.772 billion years.
<h3>How to calculate the age of the universe?</h3>
There are two methods by which the scientists calculate the age of the universe:
By searching for the oldest stars
By calculating the rate of expansion of the universe and generalizing back to the Big Bang Theory.
Thus, Our best estimate for the age of the universe is 13.772 billion years.
Learn more about the age of the universe
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Answer:
Forward
Explanation:
In this procedure the child is taken from the first step of the procedure, sequentially until the last step. As in the case above, the child was asked to perform each step of the analysis.
Answer:
D
Explanation:
The United States has a whole lot of natural resources some other pour countries do not America has more then most countries
Northeast - Described as a liberal bubble, high levels of education and taxation, gets bitterly cold, highly diverse, significant levels of income inequality, best schools and hospitals
Landmarks: Plymouth Rock, Harvard University, Statue of Liberty
Midwest - some parts wheat belt, farming, big areas undeveloped, prairie, but others very urbanized, number of great cities w high concentration of African Americans (although not nearly as large as South), melting pot of Protestantism and Calvinism and very suspicious of authority, factories, liberal leaning with a susceptibility for populism
Landmarks: Rock N' Roll Hall of Fame, Gateway Arch, Henry Ford Museum, Mount Rushmore
South - Hot, humid, lots of retired people, large populations of conservatives (with the exception of a number of large urban areas), tendency towards voter suppression tactics, welcoming and hospitable as long as you're not foreign looking, great varieties of fried food and excellent Mexican options, farming, oil, cows
Landmarks: Fort Sumter, Selma Bridge, The Alamo
West - major agriculture and livestock grazing, volatile weather/ climate (in some areas incredibly dry, with tornadoes, frequent droughts, etc; in others heaviest rainfall and snowfall in US), highly diverse and heavily influenced by elements of Asian, Latino, and Native American cultures, tech centers, varying rural and highly concentrated urban areas, Mormons, cowboy culture
Landmarks: The Golden Gate Bridge, Las Vegas Strip, The Space Needle, Old Faithful
Performance-in-public syndrome is the right answer because John is having issues playing when he is in pubic but not when he is alone, therefore playing in front of other people is causing John the anxiety.