I've answered this question about 28 times and cant get it right can i get some halp please ill give brainiest! :)

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

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

Northern switzerland has a fairly cold climate caused by sea winds from the atlantic ocean but souther switzerland tends to be much warmer and sunnier, what could cause this difference?