File	Title	Manuscript Id
The Evolution of Plants	pol2e_ch21_1.html	553e8a4a757a2ea420000001
DLAP questions	pol2e_ch21_1_dlap.xml	553e8a4a757a2ea420000001
Concept 21.1: Primary Endosymbiosis Produced the First Photosynthetic Eukaryotes	pol2e_ch21_2.html	553e8a4a757a2ea420000001
DLAP questions	pol2e_ch21_2_dlap.xml	553e8a4a757a2ea420000001
Concept 21.2: Key Adaptations Permitted Plants to Colonize Land	pol2e_ch21_3.html	553e8a4a757a2ea420000001
DLAP questions	pol2e_ch21_3_dlap.xml	553e8a4a757a2ea420000001
Concept 21.3: Vascular Tissues Led to Rapid Diversification of Land Plants	pol2e_ch21_4.html	553e8a4a757a2ea420000001
DLAP questions	pol2e_ch21_4_dlap.xml	553e8a4a757a2ea420000001
Concept 21.4: Seeds Protect Plant Embryos	pol2e_ch21_5.html	553e8a4a757a2ea420000001
DLAP questions	pol2e_ch21_5_dlap.xml	553e8a4a757a2ea420000001
Concept 21.5: Flowers and Fruits Increase the Reproductive Success of Angiosperms	pol2e_ch21_6.html	553e8a4a757a2ea420000001
DLAP questions	pol2e_ch21_6_dlap.xml	553e8a4a757a2ea420000001
Summary	pol2e_ch21_7.html	553e8a4a757a2ea420000001
DLAP questions	pol2e_ch21_7_dlap.xml	553e8a4a757a2ea420000001