As elevation , the average​ annual temperature .​ A - increases, decreases

B - decreases, decreases

C -increases, increases

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

What is the similarities and differences between bacteria and eukaryote?

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?