What nationality is the surname Gibbons? This interesting surname is of early medieval English origin, and is a patronymic form of Gibbon, which is a diminutive of Gibb, a pet form of the given name “Gilbert”. Gilbert derives from “Gislebert”, a Norman personal name composed of the Germanic elements “gisil”, hostage, noble youth, and “berht”, […]
What happens due to coral reef damage by El Niño quizlet?
What color is adrenaline?
What color is adrenaline? Adrenaline is a white odourless crystalline powder, soluble in solutions of mineral acids and alkalis. For the emergency treatment of anaphylaxis (acute severe allergic reactions) due to insect stings or bites, foods, drugs or other allergens. What is adrenaline made up of? Adrenaline is a hormone derived from tyrosine, an amino […]
How many chefs are in a brigade?
How many chefs are in a brigade? In the system, everyone has a specific and useful role, which helps the kitchen run like a well-oiled machine. The full brigade consists of more than 20 kitchen jobs including an executive chef, sous chef, and multiple types of chefs de partie (line cooks) who oversee particular stations. […]
Why is silicon the most used semiconductor?
Why is silicon the most used semiconductor? Silicon, a very common element, is used as the raw material of semiconductors because of its stable structure. Purification of Silicon consumes large amounts of power. In Japan, refined Silicon (ingot) with purity of at least 98% is imported from Australia, China and Brazil, where electricity is relatively […]
What are nematocysts and its functions?
What are nematocysts and its functions? Nematocysts are organelles that have stinging cells. They are present in Cnidarians. Nematocyst paralyses the preys by injecting poison and helps Cnidarians to catch their prey. What are nematocysts class 11? Hint: A nematocyst or a cnidocyte is a type of an explosive cell which contains an enormous organelle […]
How did Ellis Island benefit society?
How did Ellis Island benefit society? Almost 12 million immigrants were processed through the immigration station on Ellis Island between 1892 and 1954 when the station closed. This legislation dramatically reduced the number of immigrants allowed to enter the United States. The Emergency Quota Act, passed in 1921, ended U.S’s open door immigration policy. What […]
What did Katharine Drexel do for the church?
What did Katharine Drexel do for the church? Katharine Drexel of Philadelphia is known for many things: heiress to a banking fortune, fierce advocate for the poor, foundress of the American religious order Sisters of the Blessed Sacrament, and canonized saint in the Catholic Church. How did St Katharine Drexel serve God? In 1891, Saint […]
Which Monarchs completed the Reconquista?
Which Monarchs completed the Reconquista? Once Spain was reconquered, Muslims and Jews were forced to convert to Christianity or be expelled from Spain. King Ferdinand II of Aragon, and Queen Isabella of Castile. Finally, the Reconquista was driven by a desire for land and profit. Why was Martin Luther primarily dissatisfied with the Roman Catholic […]
How old is the oldest mirror?
How old is the oldest mirror? The oldest known mirrors date to around 6,000 BC from the site of Çatal Hüyük in modern-day Turkey. Around 3,000 years later the Egyptians made metal mirrors from highly polished copper and bronze, as well as precious metals. Who and when was the mirror invented? The silvered-glass mirrors found […]