1. Chapters 33 and 34: A REVIEW 2. Phylogeny of Extant Phyla 3. Phylum Porifera 4. Porifera Characteristics Sponges Sole member of theParazoa Lack true tissues, simplest…

1. Chapters 33 and 34: A REVIEW 2. Phylogeny of Extant Phyla 3. Phylum Porifera 4. Porifera Characteristics Sponges Sole member of theParazoa Lack true tissues, simplest…

Slide 1INVERTEBRATE DIVERSITY Slide 2 Animal diversity is very intense! Blue-ringed octopus – one of the deadliest animals in the ocean. Lives in shallow reefs and tide…

Chapter 23 Invertebrate Diversity Section 1 – Diverse animals share several key characteristics Section 2 – Sponges are relatively simple animals with porous bodies Section…

Slide 1 INVERTEBRATE DIVERSITY 1 Blue-ringed octopus, about 7 cm from tentacle tip to tentacle tip. Animal diversity is very intense! Blue-ringed octopus â one of the deadliest…

Kingdom Animalia Characteristics Eukaryotic Multicellular Heterotrophic ingest food Specialized cells Most have tissues No cell wall Most motile Most sexual reproduction…

Kingdom: Animals Domain Eukarya Animal Characteristics Heterotrophs must ingest others for nutrients Multicellular complex bodies No cell walls allows active movement Sexual…