A cooperative is a group of people who come together and voluntarily cooperate for their mutual, social, economic, and cultural benefit. A corporation is a separate legal entity, which is owned by shareholders...

Chlorine is an element and has the atomic number 17. It belongs to the halogen group and is the second lightest halogen after fluorine. It is a strong oxidizing agent. Bleach is any chemical that is used in...

AIDS (Acquired immune deficiency syndrome) is a sexually transmitted infection that is caused by HIV (Human Immunodeficiency Virus). The HIV virus is what initially infects a person, while AIDS is the disease...

A diploma is a document, which is issued by an educational institution, such as a college or a university. It denotes that the recipient has successfully completed a course of study. However, a certificate is...

Cement is a binder, a substance that is used to bind together materials. A binder is a substance that sets and hardens independently. Concrete is a combination of a cement and aggregate, a strong building...