If you push a chair across
the floor at a constant velocity, how does the force compare with the force you exert

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

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

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.