Increase in the concentration of carbon dioxide in the air is one of the major causes of global warming. When the solar radiation fall on the earth’s surface, a part of the radiation is absorbed and a part is reflected back into the space. Green house gases like carbon dioxide …

CELL A cell is the structural and functional unit of life. It is the basic unit of life. Cell was discovered by Robert Hooke (1653) in cork, as honeycomb structure. A human being is made up of infinite number of cells that does various functions in the body. Cell Theory …

POPULATION INTERACTIONS Population is a group of individuals of the same species. An organism cannot live in isolation, interaction always occurs. This interaction can be beneficial, harmful or neutral. ‘+’ marks positive interaction, ‘-‘marks negative interaction and ‘0’ marks neutral interaction. The common interactions are: Mutualism (+, +) Competition (-, …

Angle between two sides of polygon

WHERE is C Used Let us now see how does C compare with other programming languages, All the programming languages can be divided into two categories. I. Problem oriented languages or High level languages; Higher level or problem oriented languages have been designed to give better programming efficiency. Examples of …

ECOLOGY AND ENVIRONMENT Ecology (Haeckel, Tansley) is a branch of science that deals with the study of interactions of the organism with the environment. It is a multi-disciplinary subject that includes the study of biology, geography and environmental science. Ecology also includes an ecosystem. Ecosystem refers to the aggregation of …

String builder in Java is a class. It is like string objects, except that they can be modified. String Builder class is available in java.lang package. Internally String builder objects are treated like variable length arrays which contain sequence of characters. At any point of time, the length and content …

Don’t act so surprised, Your Highness. You weren’t on any mercy mission this time. Several transmissions were beamed to this ship by Rebel spies. I want to know what happened to the plans they sent you. In my experience, there is no such thing as luck. Partially, but it also …