23-8 Trachea Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Cartilage Lumen of trachea Anterior Esophagus Anterior Esophagus Cilia LM 250x Mucus layer Goblet cell Ciliated columnar epithelial cell Lamina

422 Huttunen et al. • BOREAL ENV. RES. Vol. 9 ent-enrichment of lakes and associated oxygen depletion in the water column and sediment can promote lake-atmosphere CH 4 emissions (Mich- merhuizen et al. 1996, Liikanen 2002, Huttunen et al. 2001, 2003a

Copyright © 2008 Pearson Education Inc., publishing as Pearson Benjamin Cummings/Addison-Wesley NAD + and NADH, Oxidized and Reduced Forms NAD + Reduction Oxidation Oxidized Oxidized Nicotinamide Phosphate Ribose Phosphate Ribose Adenine Phosphate Ph

BLG143_2012_Chapter5_Carbohydrates_Student.pdf-BLG 143 Chapter 5: Carbohydrates 1

Critical Analysis of Structure for Scientific Papers Use a Ryerson University database to locate the following paper: Huttunen, J. T., Hammar, T., Manninen, P., Servomaa, K., and Martikainen, P.J. (2004) Potential springtime greenhouse gas emissions