df169856_he_Instructor__Article____TIEE_A__What_is_Ecology__Pre_Test_Answer
[Student Number] 15 [Post-Test Answer] Ecology is the study of how living things interact with each other and the environment [Subjective Grading] Same [Pre-Test Answer] 
Ecology is the study of natural systems and how various parts of those systems interact
Evaluating the Impact of TIEE Activities on Student Learning: Lessons for the Instructor (Article) | TIEE
Pre-Test Answer