The terms 2D, 3D, and 4D stand for two-dimensional, three-dimensional and four-dimensional respectively. They are named for the number of dimensions that they portray. 2D represents an object in just two...

The term 2D and 3D are used to indicate dimensions. The term 2D stands for Two-Dimensional, whereas 3D stands for Three-Dimensional. 2D represents an object in just two dimensions, while 3D represents it in...

Metabolism refers to the bio-chemical reactions that take place in an organism. These reactions are important for maintaining life. It consists of two processes – Catabolism and Anabolism. Catabolism deals...

The term ‘aerobic’ can be vaguely translated to “requiring air”, while ‘anaerobic’ can be translated to “living without air”.

A leaf is a common organ of any plant. There are two main types of leaves: a simple leaf and a compound leaf. A simple leaf is the standard common leaf that grows on a branch or a stem. A leaflet refers to a...