A plant cell is a type of cell that is found in plants. Plant cells are similar to other types of cells, but they have some unique features. For example, plant cells have a cell wall, which helps the cell to keep its shape. Plant cells also have chloroplasts, which are organelles that help the … Read more
Many believe that the ancient Greeks were the first to invent theater. Although stories have been passed down from generation to generation since the beginning of time, it was the Greeks who were the first to record and perform these tales for audiences in formal theaters. These social spaces were constructed with three distinct sections … Read more
Everything imaginable comprises this small matter called an atom. It is so small yet so vital to how everything operates. An atom is the simplest form from which you can separate substances without the discharge of electricity. Atoms comprise three parts. If you’re doing chemistry, you’ll learn that an atom is a foundation on which … Read more
People around the world use the English saddle, not just in England. Both the Olympic competitions and the International Federation of Equestrian Sports use English saddles for their many events including vaulting and reining. The English saddle has many components that all contribute to the safety and comfort of the riding experience for both the … Read more
The incredible natural beauty of the world around us is impressive enough, but once you explore the wide range of ecosystems and how many parts come together to support the environment, you’ll likely appreciate planet earth even more. As a biological community of organisms interacting with one another and their natural environment, an ecosystem has … Read more
Every river is signified by a number of moving parts, with each river being divided into three main sections. Those are the upper, lower, and middle courses of a river. Then, there are additional sections of rivers that include the watershed, the delta, headwaters, flow, and more. In the United States alone, there are over … Read more
