Tuesday, April 14, 2009

Biology

I would like to introduce Biology. It is an interesting and important subject.
First of all, It is a branch of the natural sciences, and it studies and diescribes the organisms. Sceond, it includes the organisms, botany, zoology, microbiology, plants and animals. Third, it researches the object of its gene, structural, physiological, evolution and taxonomy. Next that, it affects the people's life, and people know that how to bresd cattle and how to keep healthy.
Finally, biology is very important to the people's life and the world, and we can solve some trouble for it. It is good for the people.

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