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Biology 9 Online
OpenStudy (praetorian.10):

@superhelp101

OpenStudy (praetorian.10):

OpenStudy (praetorian.10):

same horrible graph According to Figure 17-2, how many half-lives have passed if a fossil has 1/4 of its original amount of carbon-14?

OpenStudy (superhelp101):

scrumptious, that y i love math

OpenStudy (superhelp101):

4*5,730 years=22,920 years old

OpenStudy (praetorian.10):

|dw:1409537176278:dw|

OpenStudy (praetorian.10):

little genius you

OpenStudy (superhelp101):

nahhhhhh

OpenStudy (praetorian.10):

yepppp

OpenStudy (superhelp101):

:))) next q's

OpenStudy (praetorian.10):

okay good news this is only a 37 Q test so we'll bust this out in a matter of mins!!!

OpenStudy (superhelp101):

oh goodie goodie gum drops

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