| sabiologyphys2e_ch18_1.html | 536bd778757a2ee657000000 |
| DLAP questions | sabiologyphys2e_ch18_1_dlap.xml | 536bd778757a2ee657000000 |
| Exploring the Deep | sabiologyphys2e_ch18_2.html | 536bd778757a2ee657000000 |
| DLAP questions | sabiologyphys2e_ch18_2_dlap.xml | 536bd778757a2ee657000000 |
| What are they? | sabiologyphys2e_ch18_3.html | 536bd778757a2ee657000000 |
| DLAP questions | sabiologyphys2e_ch18_3_dlap.xml | 536bd778757a2ee657000000 |
| Bounteous and (Mostly) Beneficial: Bacteria | sabiologyphys2e_ch18_4.html | 536bd778757a2ee657000000 |
| DLAP questions | sabiologyphys2e_ch18_4_dlap.xml | 536bd778757a2ee657000000 |
| Going to Extremes: Archaea | sabiologyphys2e_ch18_5.html | 536bd778757a2ee657000000 |
| DLAP questions | sabiologyphys2e_ch18_5_dlap.xml | 536bd778757a2ee657000000 |
| Lost City: Where Life Began? | sabiologyphys2e_ch18_6.html | 536bd778757a2ee657000000 |
| DLAP questions | sabiologyphys2e_ch18_6_dlap.xml | 536bd778757a2ee657000000 |
| CHAPTER 18 Summary | sabiologyphys2e_ch18_7.html | 536bd778757a2ee657000000 |
| DLAP questions | sabiologyphys2e_ch18_7_dlap.xml | 536bd778757a2ee657000000 |
| CHAPTER 18 Test Your Knowledge | sabiologyphys2e_ch18_8.html | 536bd778757a2ee657000000 |
| DLAP questions | sabiologyphys2e_ch18_8_dlap.xml | 536bd778757a2ee657000000 |