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Question: 1 a sediment core shown below is removed from the...

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1. A sediment core (shown below) is removed from the floor of an inland sea. The sea has been in existence, off and on, throughout the entire time that terrestrial life has existed. Researchers wish to locate and study the terrestrial organisms fossilized in this core. The core is illustrated as a vertical column, with the top of the column representing the most recent strata and the bottom representing the time when land was first colonized by life. carnivorous tetrapods Key -herbivorous invertebrates aplants and fungi A n terrestrial cyanobacteria 12. If arrows indicate locations in the column where fossils of a particular type (see key) first appear, which symbol (# ~ * ^) would represent the oldest fossil. Explain your answer.
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