1 / 7

The Animal Kingdom II

The Animal Kingdom II. (Lions & Tigers & Bears) Oh my!. Defining Characteristics. (multicellular eukaryotes) Nutrition by ingestion No cell walls. Most animals are. INVERTEBRATES!! (no internal skeleton). Remember Taxons:. Domain Kingdom Phylum Class Order Family Genus Species.

kendra
Télécharger la présentation

The Animal Kingdom II

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. The Animal Kingdom II (Lions & Tigers & Bears)Oh my!

  2. Defining Characteristics • (multicellular eukaryotes) • Nutrition by ingestion • No cell walls

  3. Most animals are • INVERTEBRATES!!(no internal skeleton)

  4. Remember Taxons: • Domain • Kingdom • Phylum • Class • Order • Family • Genus • Species

  5. Animal Kingdom • Phylum Chordata has 5 classes: • Fish • Amphibians • Reptiles • Birds • Mammals

  6. Evolutionary Obstacles Adapting from aquatic  terrestrial life:Two important “obstacles” for animals: • Obtaining oxygen for aerobic cellular respiration (in order to release energy from food!) • Sexual Reproduction without water

  7. Evolutionary Trends ** Reproduction Strategy ** • From: More offspring; low or no level of parental care • To: Fewer offspring; high level of parental care

More Related