During which stage of a cell cycle do the cromosomes replicate

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment

Which set of terms best describes a community of miners who live out in the countryside of west virginia and use specialized geological equipment to analyze the composition of rock?

In the presence of oxygen, glycolysis is followed a. the krebs cycle b. lactic acid fermentation c. alcoholic fermentation d. photosynthesis