Biology, 15.12.2019 03:31 thanitoast84

The diagram shows a football field that represents a geological time scale.

why are no organisms labeled between the end zone and 30 yard line on the left side of the field?

scientists disagree about the fossils from this time period.
scientists have not studied that part of the time scale.
there is very little fossil evidence for this time period.
there are too many fossils to name.

The diagram shows a football field that represents a geological time scale.

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The diagram shows a football field that represents a geological time scale.

why are no o...