BIOLOGY

=IV TERM=

**__Cancer (VIDEOS)__ How cancer develops media type="youtube" key="A1Fkdt-2veM" height="340" width="560" METASTASIS**
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**MALE REPRODUCTIVE SYSTEM**
media type="youtube" key="qCXG_ZfqAks" height="344" width="425" //--- __NATURAL CONCEPTION OR REPRODUCTIVE TECHNIQUES?__//I think that natural conception is the best option to conceive a baby because you don't have to use medicine, vaccines, hormones and other things that could affect your health and health's baby.But if you cannot conceive a baby and you want, you should choose reproductive techniques.In conclusion I think that the people that don't have any problems to conceive babies should conceive them by natural conception.

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sources : wordreference.com, wikipedia.com, rincondelvago.com

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SOURCES: WIKIPEDIA, www.jogtheweb.com/play/fGVDKgCADWln/biomolecules and other web pages.

Reviewed by GL: Good Job!

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sources: wikipedia, youtube and []