Biology 103 - Main points/Questions 1.How do your lungs work? 2.How do gasses get to your cells? 3.What gasses do plant cells need to transport?
Animals. Animal Behavior Name Phylogenetic tree Biology Date Sponges Cnidarians Flatworms Roundworms Mollusks Annelids Arthropods Echinoderms Chordates.
How Organisms Exchange Gases: Simple Diffusion Gas is exchanged between respiratory medium and body fluids through diffusion across a respiratory surface.
RESPIRATORY SYSTEM. Introduction So far we have studied respiration on a cellular level What do we remember? Purpose? Reactants? Products?
Any problems with the homework? (Worksheets, SR questions?) Did you copy down/describe Figure 8.20? ◦ Define the following terms: tidal volume, inspiratory.
Animals
How Organisms Exchange Gases: Simple Diffusion
Respiratory System
Biology 103 - Main points/Questions
Remainder of the Respiratory System...
