Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (anonymous):

https://static.k12.com/calms_media/media/922500_923000/922534/3/e0e0eb4cab08a9f0a52fdf0cdf9bbeac8c9430c8/MS2_ERT_03_09_rock_layers.jpg A saber-toothed cat fossil is found in layer G. This finding indicates that Layers H and I must have formed during what time? A. Paleozoic Era B. Carboniferous Period C. Permian Period D. Cenozoic Era

OpenStudy (anonymous):

You are not in the right class

OpenStudy (anonymous):

i know but nobody will help me in the other classes

OpenStudy (anonymous):

hmmm i think it might be a

OpenStudy (anonymous):

do you have an explanation

OpenStudy (anonymous):

@Ethanwestbrooks

563blackghost (563blackghost):

The Paleozoic Era is too far back...

OpenStudy (anonymous):

i used google

OpenStudy (anonymous):

but it still didnt say exactly

OpenStudy (anonymous):

what era did mammals come in

563blackghost (563blackghost):

The Permian period lasted from 299 to 251 million years ago The Carboniferous Period lasted from about 359.2 to 299 million years ago The Paleozoic Era, which ran from about 542 million years ago to 251 million years ago The Cenozoic spans only about 65 million years

563blackghost (563blackghost):

With this shown what would the answer be?

563blackghost (563blackghost):

Remember the hint I gave before...

OpenStudy (anonymous):

so he its d

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!