Biology

Biology zheminni media type="youtube" key="e95iSt9jaLk" height="315" width="560" align="center"


 * Biology** is a natural science concerned with the study of life and living organisms, including their structure, function, growth, origin, evolution, distribution, and taxonomy. Biology is a vast subject containing many subdivisions, topics, and disciplines. Among the most important topics are five unifying principles that can be said to be the fundamental axioms of modern biology:
 * 1) Cell are the basic unit of life
 * 2) New species and inherited traits are the product of evolution
 * 3) Genes are the basic unit of heredity
 * 4) An organism regulates its internal environment to maintain a stable and constant condition
 * 5) Living organisms consume and transform enenrgy.



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