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Biology 8 Online
OpenStudy (anonymous):

WILL GIVE A MEDAL! :) Find out whether combustion reactions are exothermic or endothermic, and explain why.

OpenStudy (balala):

Well I'm not studying this so I'm not sure how to answer this question but I found this link that might be helpful: http://answers.yahoo.com/question/index?qid=20111103054710AADGANE It looks like it answers your question directly :)

OpenStudy (anonymous):

hm. well thank you! i'll check it out fur sure :)

OpenStudy (balala):

Ok, hope I could help :)

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