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OpenStudy (anonymous):
What general trend occurred over the geologic time periods, from the Precambrian Era through the Cenozoic Era? A. More and more species became extinct. B. Cells developed a nucleus. C. Life became more diverse. D. More fossils were unearthed and dated.
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OpenStudy (abhisar):
Not sure about this one
OpenStudy (abhisar):
:(
OpenStudy (anonymous):
oh I know this 1 lol
OpenStudy (abhisar):
@shrutipande9
OpenStudy (abhisar):
oh..i knew u r smarter than me :( :)
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OpenStudy (anonymous):
haha no im not
OpenStudy (abhisar):
u are :) bring the next question
OpenStudy (anonymous):
lol ok
OpenStudy (koikkara):
Hmm, it just classifies how life became more diverse...!
OpenStudy (koikkara):
Should I explain ?
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