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rebecca's ch8

study guide

the remains or traces of past life found in sedimenty rock fossil
the hoolow space that is left behind after an org. dissolves mold
a type of fossil formed when minerals fill the space left after org. dissolves cast
a fossil that helps scientist find the ago of a rock layer that may be out of order index fossil
fossil are found in --------- rock sedimanty
footpairt in mad trace fossil
oldest layer bottem
lived in many place at one time index fossil
whole animals trapping in amber
longest contaed panga
the stidy of fossils palenonty
no change millon year living things true
part of shark into fossil teeth
elephants and mammoths in common an ancester no tusk
fish found in dasert water their
Created by: giggleboo