Biology topics

Kerkini Lake

Biology is the scientific study of life. 

 Biology examines every aspect of life, anything to do with living organisms. Reffering to the type of the organism we study we have: zoology(animals), botany(plants), microbiology(microorganisms) and with a further division we have: molecular biology(biological molecules), biochemistry(life chemistry), physiology(functions of organs and tissues), cell biology(studies the cell, the smallest living unit of an organism), ecology(definition: the scientific study of systems of living organisms and the interactions among organisms and between the organisms and their environment), genetics(studies the heredity and variation in living organisms) and others.

When I think of life, the first thing that comes into my head is variety. The variety of life, the fact that everyone is unique, the colours, the beauty and harmony of living organisms compose an organised chaos that we must protect in order to preserve life on Earth.  

Exploiting, destroying, leaving our instincts come out, breaking the law, disrespecting, being selfish, not thinking the next generations, all these threaten the planet and everything inside.

I believe that civilizations, laws and the stress of everyday life keep our instincts back but if we want to save our planet not only we have to obey to these laws, but the rules should be more strict. If we had respect for our world there would be no need for penalties. But this is not possible. Respect for life and nature. Earth is in danger.

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5 Responses to “Biology topics”

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Good article .

Thank you Sarah.

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