The correct answer is "<span>two-thirds of adults".
Siblings are individuals who has one or both parents in common with each other, or in other words they come from one family. Siblings are mostly close to each other and sometimes it depends on how they are raised, sometimes siblings may be greedy or selfish to one another, yet it is up to their parents on how they will be treated and how siblings will treat their brothers or sisters.</span>
Answer:
<h3>Demonstration effects are effects on the behavior of individuals caused by observation of the actions of others and their consequences. The term is particularly used in political science and sociology to describe the fact that developments in one place will often act as a catalyst in another place.</h3>
The United Kingdom's Navy, or Royal Navy, is the tittle used to refer the United Kingdom's naval combat force, whose origin goes to earlies 16th century. This Navy played an important part in establishing the British Empire as well as expanding its supreme world power by contributing in the conquering of overseas possessions and setting of trading posts, gaining the historical reputation of “Royal Navy”.
From the middle 17th century, and 18th century, the Royal Navy fought against the Dutch Navy and the French Navy for protecting Britain maritime supremacy. During 18th century it was the world's most powerful navy until it was surpassed, during the Second World War, by the United States Navy.
