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Animals Study Guide

TermDefinition
1. All animals are multicellular consumers.
2. Vertebrates: Have a backbone,
Invertebrates don’t have a backbone(e.g. lancelets)
3. The endoskeleton typically consists of: Skull, spine, limb bones, cartilage
4. A group of organs is called an Organ System
5. Arthropods are the largest group in the kingdom animalia.
6. Sponges are supported by a jelly-like material.
7. Cnidarians have two forms: Polyp and medusa
8. Arthropods have what type of skeleton? exoskeleton
9. Sensory nerves carry information to the brain.
10. Feathers maintain body temperature in birds.
11. Function of the small intestine: Absorbs nutrients
12. Coelum: Body cavity holding organs
13. There are two types of circulatory systems: Closed and open
14. Function of the large intestine: Makes feces
15. Function of the tracheae: Tubes performing respiration in insects
16. Cartilage: Strong and flexible connective tissue
17. Exoskeleton: External support structure
18. Segmentation: Found in annelid worms and many insects and crustaceans
19. Two types of asexual reproduction: Budding (e.g. hydra) and fragmentation (e.g. sponge)
20. Sexual reproduction is a common characteristic of: Most vertebrates
21. Stages of complete metamorphosis: Egg, larva, pupa, adult
22. Stages of incomplete metamorphosis: Egg, nymph, adult
Created by: mkoch
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