Electrical resistance is the resistance to the flow of electrical current. This theory was discovered by George Ohm in the 19th century. Resistance is measured in ohms. Electricity is nothing but electrons flowing. In an electrical current, the atoms in the material allow the flow of electrons. If there is poor conductivity it means that…
Cancer can be treated in four different ways – surgery, chemotherapy, radiation therapy and immunotherapy and biological therapy. There is another way with which cancer can be treated. It is known as clinical trials, the patient has to meet a certain criteria. Different ways of treating cancer 1. Surgery: Surgery is done on patients in…
A bat according to the dictionary is a bird though in reality it is a mammal. The definition given by the dictionary for a bat is not based on the biological aspect. It is based on what is seen by the human eye. This category is based on the fact that a bat flies, it…
Soccer also known popularly as football is an outdoor game played with a ball where two teams engage in a rectangular field. Every team has a goalpost erected behind the team members. The aim of the game is to deliver the ball by kicking it into the opponent team’s goal post where points are awarded…
Food is an important requirement not only for human beings but even for plants and animals. All living organisms require food to survive and therefore, storage of food is also very important. Plastids are special structures inside the plant cell that helps in storing food for the plants. Plastids are also found in different algae,…