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Biology 20 Online
OpenStudy (anonymous):

scientists who worked with the simple compounds that would have been around at the dawn of life

OpenStudy (anonymous):

Well the organic molecules of oxygen, nitrogen, and in particular carbon and hydrogen because they are the most abundant on earth

OpenStudy (anonymous):

uhm. i have a crossword, but it doesn't fit it's like this _i_______u___

OpenStudy (anonymous):

How many spaces are their for letters in total?

OpenStudy (anonymous):

13

OpenStudy (ammarah):

i put bacteria..

OpenStudy (anonymous):

It doesnt have a u though?

OpenStudy (ammarah):

wait never mind i didnt get that one

OpenStudy (ammarah):

it has a b

OpenStudy (ammarah):

_i_b_________

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