Examlex
The following statements describe respiratory systems. Match the appropriate system from the list to each description. Some choices may be used more than once.
-utilizes a countercurrent exchange system
A)respiratory surface
B)gills
C)bird lungs
D)mammalian lungs
Choosing Your Approach
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Twebinar
A webinar held over Twitter, where participants engage through tweets, often focusing on a specific topic or theme.
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A digital recording of a computer screen's output, often with audio narration, used for demonstrations, instructions, or presentations.
Webcast
A media presentation distributed over the Internet using streaming technology, allowing live or on-demand access to video or audio content.
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