What powder is used for fingerprinting? Fingerprint powder is composed of many different ingredients that can vary greatly depending on the formula used. Most black fingerprint powders contain rosin, black ferric oxide and lampblack. Many also contain inorganic chemicals such as lead, mercury, cadmium, copper, silicon, titanium and bismuth. What do detectives use to find […]
How can you tell a guppy is pregnant?
How can you tell a guppy is pregnant? The gestation period of a guppy is typically 21–30 days, but can vary considerably. The area where a pregnant guppy’s abdomen meets the tail is sometimes called the “gravid patch”, or “gravid spot”. When pregnant, there is a slight discoloration that slowly darkens as the guppy progresses […]
Who ruled Verona in Romeo and Juliet?
Who ruled Verona in Romeo and Juliet? Della Scala family Who has power in Romeo and Juliet? Power functions as a catalyst for the development of happiness and sadness, love and hatred. In Romeo and Juliet, men with important positions—such as prince or head of household—retain supreme power that triumphs over the power that love […]
What message does Langston Hughes convey in the poem Mother to Son Why do you think the mother shares such bitter experience to her child?
What message does Langston Hughes convey in the poem Mother to Son Why do you think the mother shares such bitter experience to her child? Summary. ‘Mother to Son’ by Langston Hughes uses the metaphor of a staircase to depict the difficulties and dangers one will face in life. The poem contains a mother’s warning […]
Is vanillin and vanilla the same thing?
Is vanillin and vanilla the same thing? Vanillin is the naturally occurring chemical compound that we recognize as the primary aroma and taste of vanilla. And although real vanilla extract is made up of vanillin (plus lesser compounds that add to its varying levels of complexity), sometimes the vanillin is all you need to spark […]
What is a 2 channel audio?
Is Friday the 13th a scary movie?
Is Friday the 13th a scary movie? Friday the 13th is an American horror franchise that comprises twelve slasher films, a television series, novels, comic books, video games, and tie‑in merchandise. The original film, created to cash in on the success of Halloween (1978), was written by Victor Miller and was produced and directed by […]
Which type of rock is the Taj Mahal made of?
Which type of rock is the Taj Mahal made of? Marble Is Taj Mahal made of metamorphic rock? The Taj Mahal in India is built with polished white marble. Marble is made from the metamorphosis of limestone or dolostone. The purer the limestone, the whiter the marble will be. During metamorphosis, the minerals re-crystallize to […]
Who is the most decorated Olympic female gymnast for the US?
Who is the most decorated Olympic female gymnast for the US? Shannon Miller What happened at the 1976 Olympics? About the Games The 1976 Montreal Games were marred by an African boycott involving 22 countries. The boycott was organised by Tanzania to protest the fact that the New Zealand rugby team had toured Apartheid South […]
What percent of West Virginia is forest?
What percent of West Virginia is forest? 78 percent What is the largest forest in West Virginia? Seneca State Forest How many national forests are in West Virginia? “There are 15 [now 16] National Natural Landmark sites located within the state of West Virginia. What kind of forest is in West Virginia? Monongahela National Forest […]