For section 2 just look at the picture to help

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

The pronunciation aid that determines the stress placed upon a syllable is the

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a