Spring (hydrology) and water supply network are subjects the hydrogeologist is concerned about; Water cycle, hydrosphere and water resources are larger concepts which hydrogeology is a part of; References
7.2 Photosynthesis occurs in chloroplasts in plant. cells. ï§ Chloroplasts are concentrated in the cells of the. mesophyll, the green tissue in the interior of the. leaf. ï§ Stomata are tiny pores in the leaf that allow. carbon dioxide to enter and oxygen to exit. ï§ Veins in the leaf deliver water absorbed by roots.
Aerobic. The Krebs cycle is a way of producing ATP using oxygen. The use of oxygen for energy production means Aerobic (as opposed to Anaerobic or without-oxygen). In the presence of oxygen, pyruvic acid produced in glycolysis is passed to the second stage of cellular respiration, The Krebs Cycle.   During the Krebs Cycle, pyruv â¦ ic acid is broken into carbon dioxide in a series of energy extracting reactions.