The cell is defined as the fundamental, functional unit of life. Some organisms are comprised of only one cell whereas o..
Human consciousness and behavior are an interesting topic since they are determined and controlled by the brain. Conscio..
Meiosis is a form of cell division that creates gametes. It is comprised of two divisions that in the end, the resulting..
This tutorial recognizes the importance of food as a source of energy that will fuel many biological processes. A good d..
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..
Plants and animals need elements, such as nitrogen, phosphorus, potassium, and magnesium for proper growth and developme..