File	Title	Manuscript Id
ChapTitleBig15 Ecosystems and CommunitiesChapTitleSmallORGANISMS AND THEIR ENVIRONMENTS	phelan3e_ch15_1.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_1_dlap.xml	5441cba0757a2e2a7c000003
15.1–15.2: Ecosystems have living and non-living components.	phelan3e_ch15_2.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_2_dlap.xml	5441cba0757a2e2a7c000003
15.2: Biomes are large ecosystems that occur around the world, each determined by temperature and rainfall.	phelan3e_ch15_3.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_3_dlap.xml	5441cba0757a2e2a7c000003
15.3–15.5: Interacting physical forces create weather.	phelan3e_ch15_4.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_4_dlap.xml	5441cba0757a2e2a7c000003
15.4: Local topography influences the weather.	phelan3e_ch15_5.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_5_dlap.xml	5441cba0757a2e2a7c000003
15.5: Ocean currents affect the weather.	phelan3e_ch15_6.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_6_dlap.xml	5441cba0757a2e2a7c000003
15.6–15.8: Energy and chemicals flow within ecosystems.	phelan3e_ch15_7.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_7_dlap.xml	5441cba0757a2e2a7c000003
15.7: Energy pyramids reveal the inefficiency of food chains.	phelan3e_ch15_8.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_8_dlap.xml	5441cba0757a2e2a7c000003
15.8: Essential chemicals cycle through ecosystems.	phelan3e_ch15_9.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_9_dlap.xml	5441cba0757a2e2a7c000003
15.9–15.15: Species interactions influence the structure of communities.	phelan3e_ch15_10.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_10_dlap.xml	5441cba0757a2e2a7c000003
15.10: Interacting species evolve together.	phelan3e_ch15_11.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_11_dlap.xml	5441cba0757a2e2a7c000003
15.11: Competition can be hard to see, yet it influences community structure.	phelan3e_ch15_12.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_12_dlap.xml	5441cba0757a2e2a7c000003
15.12: Predation produces adaptation in both predators and their prey.	phelan3e_ch15_13.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_13_dlap.xml	5441cba0757a2e2a7c000003
15.13: Parasitism is a form of predation.	phelan3e_ch15_14.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_14_dlap.xml	5441cba0757a2e2a7c000003
15.14: Not all species interactions are negative: mutualism and commensalism.	phelan3e_ch15_15.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_15_dlap.xml	5441cba0757a2e2a7c000003
15.1 15.15: THIS IS HOW WE DO IT: Investigating ants, plants, and the unintended consequences of environmental intervention.	phelan3e_ch15_16.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_16_dlap.xml	5441cba0757a2e2a7c000003
15.15: THIS IS HOW WE DO IT: Investigating ants, plants, and the unintended consequences of environmental intervention.	phelan3e_ch15_17.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_17_dlap.xml	5441cba0757a2e2a7c000003
15.16–15.17: Communities can change or remain stable over time.	phelan3e_ch15_18.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_18_dlap.xml	5441cba0757a2e2a7c000003
15.17: Some species are more important than others within a community.	phelan3e_ch15_19.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_19_dlap.xml	5441cba0757a2e2a7c000003
KNOWLEDGE YOU CAN USE	phelan3e_ch15_20.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_20_dlap.xml	5441cba0757a2e2a7c000003
Key Terms in Ecosystems and Communities	phelan3e_ch15_21.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_21_dlap.xml	5441cba0757a2e2a7c000003
REVIEW & REHEARSE 15 ECOSYSTEMS and COMMUNITIES	phelan3e_ch15_22.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_22_dlap.xml	5441cba0757a2e2a7c000003
15.1–15.2: Ecosystems have living and non-living components.	phelan3e_ch15_23.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_23_dlap.xml	5441cba0757a2e2a7c000003
15.3–15.5: Interacting physical forces create weather.	phelan3e_ch15_24.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_24_dlap.xml	5441cba0757a2e2a7c000003
15.6–15.8: Energy and chemicals flow within ecosystems.	phelan3e_ch15_25.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_25_dlap.xml	5441cba0757a2e2a7c000003
15.9–15.15: Species interactions influence the structure of communities.	phelan3e_ch15_26.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_26_dlap.xml	5441cba0757a2e2a7c000003
15.16–15.17: Communities can change or remain stable over time.	phelan3e_ch15_27.html	5441cba0757a2e2a7c000003
DLAP questions	phelan3e_ch15_27_dlap.xml	5441cba0757a2e2a7c000003