Quiz No. 10 - For each question, select the word that defines:
1. The science of the relationships between organisms and their environments?
2. Ease in using language to best effect?
3. An expression of affection, such as a caress?
4. A set of questions or exercises testing knowledge or skill?
5. To select or use material?
6. Critical explanation or analysis?
7. Hasten the progress of; hasten or assist?
8. To take advantage of?
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