First Ladies

No one person is credited with the discovery of CuSO4, or copper sulfate. This compound is made through the treatment of copper metal with sulfuric acid. Copper sulfate is a salt.

Rubbing alcohol, also known as isopropyl alcohol, was first synthesized in 1920 by chemists using a reaction involving propene and sulfuric acid. It was initially used as an antiseptic and disinfectant, and its usefulness led to its widespread production and use in various industries.

It is not advisable to intentionally get involved with a sociopath as it can be harmful to your well-being. If you suspect that someone you know might be a sociopath, it is important to set boundaries and seek support from trusted professionals or organizations that can help you navigate the situation safely. Remember to prioritize your own mental and emotional health.

Yes, she did. In Fact, Jackie suffered from some type of pscyhotic disorder in addition to moderate mental retardation. You can find out more about this very touching story from Dr. E Fuller Torey's new book: American Psychosis

through surveys and questionnaires that assess individuals' beliefs, values, and opinions on various political issues. These tools can help gauge attitudes towards specific policies, candidates, or ideologies. Additionally, researchers may use experimental methods to study how different factors influence individuals' political attitudes.

Sandra Day O'Connor was the first woman to serve as a Supreme Court Justice in the United States. She was appointed by President Ronald Reagan in 1981.

Two- Hillary Clinton and Michelle Obama are attorneys.

The Stone Age was named for the predominant use of stone tools by ancient human societies. It is divided into three main periods: Paleolithic (Old Stone Age), Mesolithic (Middle Stone Age), and Neolithic (New Stone Age), each marked by advancements in tool-making and societal development.

The Stone Age is called so because it is characterized by the widespread use of stone tools and weapons by early human societies. This period marked a significant advancement in technology and tool-making, laying the foundation for future developments in human history.

No, she was American. Her mother, Minnie Pitillo, was of Italian descent, though.

Second hand data is information that has been collected or obtained by someone else and then used or shared by another party. This data may lack reliability or accuracy compared to firsthand data as it has passed through an intermediary source.

first hand data is information that you have collected. Second hand data is information that a different source have collected.

1. Michelle Obama holds a law degree from Harvard Law School.
2. Laura Bush has a master's degree in library science from the University of Texas at Austin.
3. Jill Biden holds a doctorate in education from the University of Delaware.

First-hand data is information collected directly from the source by the researcher. This data is original and has not been previously recorded or analyzed by anyone else. Examples of first-hand data include surveys, interviews, experiments, and observations.

Human hair wigs are typically preserved by storing them in a cool, dry place away from direct sunlight and heat. It's also important to keep them clean by washing with a gentle shampoo and conditioner to maintain their quality and appearance. Additionally, storing the wigs on a wig stand or mannequin head when not in use can help preserve their shape and prevent tangling.

No. She dropped out in 1942 while George H.W. Bush was a naval aviator in World War II.

"Heard" would come first in alphabetical order as it starts with the letter "H", while "hear" starts with the letter "R".

deus et primos

Political attitudes can first be measured through surveys, questionnaires, and polls that ask individuals about their beliefs, opinions, and preferences on political issues. Researchers can also use methods like content analysis of media coverage and social media posts to gauge public sentiment. Additionally, behavioral indicators such as voting behavior and participation in political activities can provide insights into political attitudes.

It depends on the direction the world takes. If the world continues to run on oil, the USA will continue to rule the world because their currency is bound to oil, you can't trade oil without the dollar.

If the world stops using oil, then China will probably rule the world. They are the manufacturing plant of the entire world. They already have contacts to keep resources flowing into their factories and churning out smart phones.

Or some evil psychopath takes over the world by force, you never know...

First Nations made their clothing using materials such as animal hides, fur, and plant fibers like cedar bark or grasses. They used techniques like sewing, weaving, and beading to create garments that were functional and decorated with intricate designs. Clothing often reflected cultural beliefs, regional styles, and the environment they lived in.

First Nations made their clothes using a variety of natural materials like animal hides, plant fibers, and bird feathers. They utilized techniques such as weaving, sewing, and beading to create intricate and decorative garments that reflected their cultural beliefs and traditions. Each indigenous group had its own unique clothing styles and designs based on their environment and resources.

The first woman to preside over the Kannada Sahitya Sammelana was Shantha Shadakshari in 1974.

In William Shakespeare's play "Romeo and Juliet," Lady Capulet is known only by her title as "Lady Capulet." She is referred to as Juliet's mother throughout the play and her first name is not disclosed.