(For surface area, use 3.14 to approximate p and round to

Midterm 3 Study Guide Animal Diversity and Evolution notes 3 Domains 1. Bacteria 2. Eukarya 3. Archaea Eukaryan Diversity -protists -plants -fungi -animals Choanoflagellates sister group of animals Metazoans another name for animals There are more animals than any other group. 70% of them are insects (number of species) Prokaryotes have been around longer than animals What are animals 1. Multicellular 2. Ingestive heterotrophs 3. Move under volition 4. Lack cell walls, but have extracellular matrix 5. Unique, specialized cells: muscle and nerve cells 6. Sexual reproduction 7. 2n dominant 8. Flagellated sperm, non-motile egg 9. Most have larval stage 10. Cells organized into tissues 11. Conserved genes control developme