Concentration of a solution can be simply defined as the measure of the relative proportions of two or more quantities of substances in a mixture. There are different ways for finding out the concentr…
VSEPR Theory
Chemistry is a vast subject. This is the branch of science that deals with the study of different chemicals, elements, compounds etc. We can find huge number of laws, theories and hypothesis in this s…
Urbanization: An Important but Risky Process
In this modern age, the process of urbanization is also growing along with the process of industrial development. Urbanization can simply be defined as the act of establishing urban areas by substitut…
Auxiliary Storage Devices
Auxiliary storage devices are also referred to as auxiliary memory or secondary memory. These devices supplement the main storage. Auxiliary storage devices are long term, non-volatile memory. Unlike …
Productivity
In terms of biology, productivity can be defined as the rate of production of amount of organic matter (food) which is accumulated in the living components of the ecosystem in unit area and time. We c…
Types of Computers On The Basis of Data Processing
Computers can be classified on different bases. They can be classified on the basis of their way of processing data, size, model etc. Today, we are going to classify computers on the basis of data pro…
External Morphology of Earthworm
In biology, earthworm is also known as Pheretima. It is one of the organisms which can be found in most of the parts of the world. It lives in soil which is rich in decaying organic matters. Some exam…
Oparin and Haldane Theory
Evolution is one of the aspects which are full of mysteries. No one has been successful to prove the method of evolution of living organisms. Till date, there are only many hypothesis related to evolu…
Homologous Series
Homologous series is the series of organic compounds containing same functional group and their adjacent members differ by -CH2 group. The members of homologous series have similar chemical properties…
Cilia and Flagella
Cilia and flagella are one of the most important parts of the cell. They are fine, hair-like protoplasmic processes of the cells which are similar to each other in structure. They are present in some …