Although our first President, George Washington, never lived in the White House — it was not completed until the Administration of John Adams, our second President — he is credited with owning the first Presidential pet. President Washington was well known for his devotion to animals.
George W. Bush and his first dog in the White House, an English springer spaniel named Spot, was one of Millie's puppies.
When Reagan became president 32 years later, he became the first divorced person to assume the nation's highest office.
After eight years of construction, President John Adams and his wife Abigail moved into the still-unfinished residence.
Van Buren was the first president born an American citizen. He was also the only president for whom English was a second language; his first language was Dutch. Van Buren entered political life in 1812 after winning a seat in the state legislature.
Examples of first-world countries include the United States, Canada, Australia, New Zealand, and Japan. Several Western European nations qualify as well, especially Great Britain, France, Germany, Switzerland, and the Scandanavian countries.
Goats were probably the first animals to be domesticated, followed closely by sheep. In Southeast Asia, chickens also were domesticated about 10,000 years ago. Later, people began domesticating larger animals, such as oxen or horses, for plowing and transportation.
The first animal to make an orbital spaceflight around the Earth was the dog Laika, aboard the Soviet spacecraft Sputnik 2 on 3 November 1957.
The first baby teeth to fall out are typically the two bottom front teeth (lower central incisors) and the two top front teeth (upper central incisors), followed by the lateral incisors, first molars, canines and second molars.
The hamburger dates back at least to the late 19th century, while the earliest appearance of anything resembling a grilled cheese sandwich is from 1902, so clearly the hamburger came first.
The Marines are often the first on the ground in combat situations, leading the charge when conflict arises.
Back to our original question: with amniotic eggs showing up roughly 340 million or so years ago, and the first chickens evolving at around 58 thousand years ago at the earliest, it's a safe bet to say the egg came first. Eggs were around way before chickens even existed.
The first to be lost are the incisors, the front six teeth on the top and bottom. Next, the long fang-like canine teethcanine teethIn mammalian oral anatomy, the canine teeth, also called cuspids, dog teeth, or (in the context of the upper jaw) fangs, eye teeth, vampire teeth, or vampire fangs, are the relatively long, pointed teeth. They can appear more flattened however, causing them to resemble incisors and leading them to be called incisiform. should fall out as the permanent canines erupt. All of the 42 permanent teeth should be in place by the time a puppy is about 6 months old.