Who was the first president to be sworn in by a woman?

Who was the first president to be sworn in by a woman?

Sarah T. Hughes is the only woman to administer the oath of office. She was a U.S. District Court judge who swore Lyndon B. Johnson into office on Air Force One after John F. Kennedy’s assassination.

How long is the alimentary canal?

“Alimentary canal is a long tube through which food is taken into the body and digested.In human beings, this passage is about 30 ft (9 m) long.” The alimentary canal, or the digestive tract as it is most commonly known, is 9 meters from the esophagus to the anus.

Are genes located on chromosomes?

In genetics, a locus (plural loci) is the specific location of a gene, DNA sequence, or position on a chromosome. Each chromosome carries many genes; humans’ estimated ‘haploid’ protein coding genes are 20,000-25,000, on the 23 different chromosomes.

How did the city of Boston get its name?

Boston was first founded by Puritan settlers in 1630 and chartered as a city in 1822. Early Boston settlers called the town Trimountaine, but later renamed it after Boston, Lincolnshire, England, from which several prominent colonists had emigrated.

What does ice mean on a cell phone?

Adding ICE (“In Case of Emergency”) to your phone is a clever means by which emergency personnel can locate your next of kin when something goes wrong.

Does the Eiffel Tower grow?

Yes. Believe it or not, during the summer months, the Eiffel Tower can grow as much as 6 inches. The high temperatures make the iron its made of expand.

How many gill slits does a great white shark have?

The great white shark is a streamlined swimmer and a ferocious predator with 3,000 teeth at any one time. This much-feared fish has a torpedo-shaped body, a pointed snout, a crescent-shaped tail, 5 gill slits, no fin spines, an anal fin, and 3 main fins: the dorsal fin (on its back) and 2 pectoral fins (on its sides).

What is the foam on the beach?

Sea foam, ocean foam, beach foam, or spume is a type of foam created by the agitation of seawater, particularly when it contains higher concentrations of dissolved organic matter (including proteins, lignins, and lipids) derived from sources such as the offshore breakdown of algal blooms.