Slide 1 Mollusks This section describes the defining features of mollusks. It also describes the basic mollusk body plan and the characteristics of the three main classes…

Slide 1 1 Phylum Mollusca: stuff to know Important morphologic features (hard parts only) Classification: –Subphyla; classes; subclasses within Class Cephalopoda Molluscan…

Slide 1 Evidence for Evolution Fossil= any remains of life from an earlier time. Slide 2 Types of fossils  Imprints- I mprint of a leaf, feather, or organism in rock.…

Slide 1 Echinoderms are __________, ________, __________, ________, ____________, _____________ and ____________. * Echinoderm means _______________. All echinoderms have…

7.1 7.2 Evidence for Evolution Fossil Evidence Texas fossils proved it was once covered by sea Kinds of Fossils Fossil â any evidence of life from an earlier geological…