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The top documents tagged [feathery gills]
TROUT UNLIMITED COLDWATER CONSERVATION CORPS. THE CCC BMI PROCESS 1. Select sampling site and specific locations. 2. Obtain sample(s). 3. Sort and identify
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By C. Rhein Hazelwood Central High School Teacher’s Page Activity
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Amphibians Amphibians Vertebrate (backbone) Ectothermic (cold- blooded) Must absorb heat from external sources When environment becomes too hot
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Mollusks
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MOLLUSCS. 1.Molluscs belong to the phylum Mollusca. There are more than 100,000 species known. They live everywhere from the deepest oceans trenches to
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Bio Chapter 27
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Chapter 42: Gas Exchange 1.Why is gas exchange important? -Aerobic organisms need O 2 for oxidative phosphorylation (making ATP) -CO 2 from citric acid
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Bellwork: 12/02/2013 1.The tube feet of echinoderms are very thin & hollow. What are the benefits of this structure? 2. Why do urchins have relatively
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Squid Dissection Explorers Education Programme:
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