1.Sponges and Placozoans2. Origin of Metazoa Evolution of the eukaryotic cell was followed by diversification into many lineages including: Modern protozoans Plants Fungi…

1. Multicellular andChapter 9 Tissue Levels ofOrganization 2. Origins of Multicellularity Multicellular lifearose quickly in the100 million years prior to Precambrian/ Cambrian…

1. Chapter 26 Animals 2. 26 – 1 Introduction to the Animal Kingdom Of all the kingdoms of organisms, the animal kingdom is the most diverse in appearance 3. What Is an…

1. Sponges and Placozoans 2. Origin of Metazoa Evolution of the eukaryotic cell was followed by diversification into many lineages including: Modern protozoans Plants Fungi…

1. Corals (Marine Animals of Phylum Cnidaria) Science V 2. The Invertebrates 1. Phylum Porifera (Sponges) 2. Phylum Cnidaria (Hollow-bodied animals) 3. Phylum Platyhelminthes…

Slide 1 Chapter 18 Slide 2 Defining Animals Multicellular, heterotrophic eukaryotes that obtain nutrients by ingestion or eating food No cell walls for structure Joined by…

Slide 1 HW # 94- TBA- no homework over Spring Break Warm up How many different kinds of animals are there? Are there more insects than mammals? What about insects compared…

Slide 1 1 PHYLUM PORIFERA Sponges are - simplest invertebrate animal - more than 5,000 species - mostly marine, some fresh Their bodies contain pores - thus the name “Porifera”.…

Slide 1  The Animal Kingdom Slide 2 True Body Cavity  a body cavity is any fluid filled space in a multicellular organism.  However, the term usually refers to the…

Slide 1 Invertebrates I: Porifera, Cnidaria, Ctenophora, Platyhelminthes, Annelida Slide 2 Tree of Life Slide 3 I.Invertebrates - Background Kingdom AnimaliaKingdom Animalia…