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Circles

In Maths or Geometry, a circle is a special kind of ellipse in which the eccentricity is zero and the two foci are coincident. A circle is also... View Article

Vectors

Vectors, in Maths, are objects which have both, magnitude and direction. Magnitude defines the size of the vector. It is represented by a line... View Article

Flagella

Flagella are microscopic hair-like structures involved in the locomotion of a cell. The word "flagellum" means "whip". The flagella have a... View Article

Migration

The movement of organisms in large numbers from one place to another place is termed as migration. There are many reasons for migration. The... View Article