Slide 1 PA Mammals Envirothon 2011 Slide 2 Predator A predator is an animal that feeds on other animals in order to survive. Some examples would be bears, coyotes, snakes…
Slide 1 Vertebrates Hagfish Lampreys Sharks Bony fish Land vertebrates Coelacanth Many groups known only from fossils Cladogram of vertebrates, stressing early forms from…
Slide 1 Physical Anthropology Human Origins Slide 2 Slide 3 What is a Mammal? Class Mammalia- air-breathing vertebrate animals characterized by the possession of endothermy,…
Slide 1 Sound Waves Compressional WaveCompressional Wave Mechanical Wave (must have a medium)Mechanical Wave (must have a medium) [http://www.ccohs.ca/images/noise1.gif]…
Slide 1 Slide 2 Slide 3 Slide 4 Human Ear is divided into three sections ; Outer Ear, Middle Ear and Inner Ear. Each section plays an important and a unique part in decomposing…
Slide 1 EAR NOTES/SOUND Slide 2 SENSE ORGANS The sense organs gather information (light, sound, heat, and pressure) from the environment. Eyes, ears, nose, tongue, and skin…
Slide 1 HEARING Slide 2 Audition What is Audition? Hearing What sounds do we hear the best? Sounds with the frequencies in the range corresponding to the…
Slide 1 Intro to health Special Senses Slide 2 Description of the Special Senses Smell Smell – Smell occurs when specialized cells in the nose (chemoreceptors) detect chemicals…