Knowswhy.com

What are Humans? Although this might seem like a rather trivial, or even senseless question, it is in fact an actively researched topic in science, especially biology, anthropology and archeology. To be precise, we belong to the Homo sapiens species...

What is Traditional Curriculum? Traditional curriculum, or traditional education, is the most widely accepted form of education. It goes by various names, “back-to-basics education”, “customary education”, “conventional education” … but they all represent...

What Is a Hypothesis? Hypothesis stems from the Greek word which means “to put under” or “to suppose”, and that’s exactly what hypothesizing is – supposing something that would have as a consequence a phenomenon that has been detected but is unexplained...

What are Arteries? Arteries are a part of the circulatory system, which is responsible for the transportation of oxygen and nutrients to all cells in the body. Obviously, it’s a vital role, and thus keeping your arteries healthy is very important. Diseases...

What are Acids? An acid is a molecule that is able to donate a proton (or a H+ ion). Another definition that is often used as well is that an acid is a molecule which is capable of forming a covalent bond with an electron pair – the so-called Lewis...