Why is the “error rate” in assembling the complementary strand of DNA during replication?

Why does sexual reproduction result in more genetic variation in a species

4.explain how these geological processes and interactions have changed earth's surface through the years. be sure to use evidence to support your answer • earthquakes • faults • ocean formation • mountains • volcanoes • island chains • seafloor spreading

What kind of molecule if formed when glucose and fructose are combined?