typography 1. The act or art of expressing by means of types or symbols; emblematical or hieroglyphic representation. 2. The art of printing with types; the use of types to produce impressions on paper, vellum, etc. Origin: Type: cf. F. Typographie...
Cell respiration is the process of creating ATP. It is "respiration" because it utilizes oxygen. Know the different stag..
If the balance of nature is left untouched, landscapes can change dramatically over time. A previous ecosystem is supers..
Humans are capable of only one mode of reproduction, i.e. sexual reproduction. Haploid sex cells (gametes) are produced ..
Freshwater ecology focuses on the relations of aquatic organisms to their freshwater habitats. There are two forms of co..
This tutorial elucidates body temperature regulation. Know the details here to learn how the body sets the body temperat..
Earth was created around 4.5 billion years ago and life began not long after. Primitive life likely possessed the elemen..