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Title: Due to a virtual absence of land plants and certain animals, fossil fuels are no Post by: bio_man on Nov 20, 2014 Due to a virtual absence of land plants and certain animals, fossil fuels are notably absent in ________ rocks.
A) Precambrian B) Paleozoic C) Mesozoic D) Cenozoic E) Paleozoic and Mesozoic Title: Re: Due to a virtual absence of land plants and certain animals, fossil fuels are no Post by: EmBoy on Nov 22, 2014 A) Precambrian
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