Slide 1Characteristics of Phylum: Platyhelminthes Mostly parasitic Organ level organization (no specialized circulatory or respiratory structures) Have undergone cephalization…

Slide 1EARLY-WARNING TEST-SITE NAPLES Giovanni Iannaccone INGV – AMRA scarl Final Project Meeting: Potsdam June, 3-5,2009 With the main contribution of RISSC-Lab team:…

Slide 1GAS EXCHANGE Slide 2 Gas Exchange Gas exchange is a physical method that organisms have for obtaining oxygen from their surroundings and removing excess carbondioxide.…

Slide 1Chapter 34 Slide 2 I.Digestion A.mechanical/chemical breakdown of food  nutrients  absorbed into blood 1.mechanical a.initial, physical breakdown of food into…

Slide 1Asexual Reproduction Slide 2 Asexual reproduction occurs when there is only ONE parent involved Slide 3 One parent??? Now just how can that happen??? Slide 4 Well,…

Slide 1A Sorting Game Slide 2 On a blank sheet of paper, please set up a Venn Diagram to keep track of how organisms reproduce. We are going to look for trends as we go……

Slide 1 Slide 2 Animals There are 2 groups: Invertebrates haven't got a skeleton, so they haven't got any bones. Vertebrates have got a skeleton. Slide 3 This is…

Slide 1Figure 44.0 Fox in snow Slide 2 Figure 44.1 Regulators and conformers Slide 3 Figure 44.2 A partial energy and material bookkeeping for ten years in the life of a…

Slide 1 A biological community is a collection of populations of different species living close enough to interact with one another For example, a pond = insects, fish, algae,…

Slide 1 Gas Exchange Slide 2 Metabolic Pathways: Glycolysis Glucose ( Lactate ) Pyruvate TCA 2ATP (without O 2 ) 36ATP (with O 2 ) Slide 3 Metabolic Pathways: anaerobic Lactate…