The Appalachian Mountains are much lower and more rounded today than they were millions of years ago because of . A. plate tectonics
B. weathering and erosion
C. volcanoes
D. earthquakes

How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures

Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b.through genes c. through seasonal cycles d. through hibernation

What happens during the experiment stage of the scientific method