Biology, 22.06.2019 00:00, nicolemaefahey
Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating
Answers: 2
Biology, 22.07.2019 12:30, suemmimonjaras8374
Answers: 2
Biology, 20.09.2019 20:30, andybiersack154
Answers: 1
Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in...
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