How are Saturn and Jupiter alike? They both have rock surfaces.
They both rotate very slowly.
They both have rings.
They both have very low densities.

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

Hybrid instruments that play sounds that are part sampled and part synthesized are known as:

Which enzymes break down carbohydrates?