Slide 12008 Amphibians & Reptiles (B) Herpetology (C) 2008 Amphibians & Reptiles (B) Herpetology (C) KAREN LANCOUR National Bio Rules Committee Chairman [email protected]…

1. Rolland Merch M. Arriza Mindanao State University – General Santos City CLASS MAMMALIA DIGESTIVE SYSTEM 2. Mammalian Digestion In heterotrophic organisms the…

Slide 12009 Amphibians & Reptiles (B) Herpetology (C) 2009 Amphibians & Reptiles (B) Herpetology (C) KAREN LANCOUR National Bio Rules Committee Chairman [email protected]…

Digestive System Ingestion Processing Absorption Elimination Ingestion Primitive chordates were filter feeders. Jaw development allowed more aggressive methods of feeding…

Amphibians Amphibian Evolution: Arose from lobe-fined ancestor called Crossopterygians Land plants & insects provided new food source Had primitive lungs & short,…