Variation is the differences between individuals of the same species, caused by genetic and environmental factors. Surveys into variation give data that are continuous, which means to come in a range, ...

Quantity A is said to vary directly as another Quantity B when the two quantities A and B depend on each other in such a manner that if Quantity B is changed, then Quantity A changes in the same ratio ...

Variation is the differences in the characteristics of organisms. It can be caused by the genes an individual inherits or the environment it lives in. Extensive genetic variation is contained within a ...

Principles of Inheritance and Variation CBSE Notes: Revision notes are the short textual content that summarises the chapter. Such notes are helpful for students and teachers to quickly revise the ...