Tree Confidence Have we got the true tree? Use known phylogenies Unfortunately, very rare Hillis et al. (1992) created experimental phylogenies using phage cultures and mutagens…
Chapter 5 Sensation — the window on the world How does the world out there get in? Sensation and Perception Sensation: the process by which stimuli are detected and encoded,…
Sensation Thresholds and the Eye The Five Senses?? Basic Principles Sensation â process by which our sensory receptors and nervous system receive and represent stimulus…