In the comment section of my last article, there was some great discussion about drawing schematic symbols. It is important you make your schematic symbols understandable. Sometimes, the pre-packaged ...

You may be asked to solve problems using Venn diagrams in an exam. It is really important you draw the Venn diagram and add information as you go along. This will help you keep an overview of what is ...

Flowers are composed of elements such as sepals, petals, stamens, and pistils, and the symbolic representation of this composition is called a 'floral formula,' and a schematic diagram showing this ...