Thursday 3 January 2013

Nature Wallpaper

source(google.com.pk)
Nature Wallpaper&Biography.
Biology is a natural science concerned with the study of life and living organisms, including their structure, function, growth, evolution, distribution, and taxonomy.[1] Biology has many subdisciplines unified by five so-called axioms of modern biology:[2]
Cells are the basic unit of life

Genes are the basic unit of heredity
New species and inherited traits are the product of evolution
An organism regulates its internal environment to maintain a stable and constant condition
Living organisms consume and transform energy.
Subdisciplines of biology are defined by the scale at which organisms are studied and the methods used to study them: biochemistry examines the rudimentary chemistry of life; molecular biology studies the complex interactions among biological molecules; cellular biology examines the basic building block of all life, the cell; physiology examines the physical and chemical functions of tissues, organs, and organ systems of an organism; evolutionary biology examines the processes that produced the diversity of life; and ecology examines how organisms interact in their environmen

Nature Wallpaper
Nature Wallpaper
 
Nature Wallpaper
Nature Wallpaper

Nature Wallpaper
Nature Wallpaper
Nature Wallpaper
Nature Wallpaper
Nature Wallpaper
Nature Wallpaper
Nature Wallpaper 

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