Biology
Biology, 22.07.2019 13:30, naydiag

According to the fossil record found across this area of the coastal united states, what conclusion can we make about area a? a) vertebrates never lived in area a. b) area a was completely underwater in the past. c) life forms appeared in area a before areas b and c. d) area a was once a land mass that eventually became submerged.

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According to the fossil record found across this area of the coastal united states, what conclusion...

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