Ichnology is the study of the trace fossils. Trace fossils are evidences that are left by the organisms and examples would include burrows, coprolites, imprints and footprints.Hope these are the answers and would then be of help in this assignment.
Canadian shield is composed of Precambrian rocks that cover 2.8 million square miles.
If Eric plays the piano, then David will sing.
The answer would be, C. Temperate.
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