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Science Notes
Question | Answer |
---|---|
What are the four different types of inverdabrates? | 1. Sponges 2. Cnidarians 3. Arthropods 4. Mollusks |
Radial | When a shape can be cut into multiple patterns and have the same pattern each time its split (Example: A Sea-Star) |
Bilateral | Can only be split once, which means it can be split twice and have the same pattern on the other side (Example: Frog) |
A semetrical | Cannot be split at all which means it doesn't have a specific pattern (Example: Sponges) |
Vertebrates | Animals with a backbone (Example: Mammals) |
Inverdebrates | Animals without a backbone (Example: Spiders) |
Tissue | A group of similar cells used to preform a certain task to create bones and compose organs |
Organ | Composed of bone tissue, nervous tissue and blood and helps keep the body alive |
Exoskeleton | The outer-skeleton of an animal. (Example: Clam) |