Media Clip 13.4 Human Echolocation

This video introduces Daniel Kish, a visually impaired man who uses echolocation to achieve greater independence.

Please note: If you have been assigned this activity by your instructor, you must complete it within LaunchPad (or your school's learning management system) in order to receive credit.

Textbook Reference: Key Concept 13.5 Selection Can Maintain Polymorphisms in Populations, p.327