A water molecule is split during which process? a. Krebs cycle
b. Calvin cycle
c. light reactions
d. glycolysis

What does homeostasis means in biology?

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

Explain the significance of thesaurus geographicus