Term
| What structures control the blood pressure in the Earthworm |
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Definition
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Term
| All invertebrates lack a ____________ |
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Definition
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Term
| What name is given to a collection of nerve cells wrapped in a protective covering? |
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Definition
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Term
| To which phylum do flatworms belong? |
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Definition
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Term
| Which structure in the earthworm collects waste? |
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Definition
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Term
| What word describes a stinging cell of a hydra or jellyfish? |
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Definition
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Term
| How many layers of tissue are found in a jellyfish? |
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Definition
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Term
| What name is given to the digestive chamber of a jellyfish? |
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Definition
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Term
| What characteristic gives the sponge phylum its name? |
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Definition
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Term
| What is the purpose of the hooks and suckers on the head of a tapeworm? |
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Definition
| To hold on to its hosts digestive tract |
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Term
| What type of skeleton is similar to a water balloon? |
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Definition
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Term
| What type of symmetry do flatworms have? |
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Definition
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Term
| Name 3 annelids other than an earthworm. |
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Definition
| leach, scale worm, sandworms, fireworms |
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Term
| Name the outer tissue layer in a jellyfish. |
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Definition
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Term
| What characteristic distinguishes Phylum Annelida from other worm phyla? |
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Definition
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Term
| What protein is found in some sponge skeletons? |
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Definition
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Term
| Another name for "simple brain"? |
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Definition
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Term
| T - F Coral and jellyfish are in the same phylum. |
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Definition
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Term
| What are the only organisms found in the phylum Porifera? |
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Definition
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Term
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Definition
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Term
| Which types of coral build coral reefs? |
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Definition
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Term
| What is used by the planarian to remove wastes from its body? |
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Definition
| Mouth, flame cells, excretory pores |
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Term
| What is the route of blood in a closed circulatory system? |
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Definition
| Veins, Heart, Arteries, Capillaries, Veins |
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Term
Which one doesn't belong?
Collar cells, flagella, nematocysts, spicules |
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Definition
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Term
| T - F Jellyfish move by beating their tentacles |
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Definition
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Term
| T - F Some earthworms grow over nine feet long |
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Definition
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Term
| T - F Sponges carry on photosynthesis |
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Definition
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Term
| T - F Hookworms are beneficial to animals |
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Definition
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Term
| T - F A jellyfish has a complex brain and nervous system |
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Definition
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Term
| T - F Planarians exchange gases directly with the environment |
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Definition
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Term
| T - F Invertebrates do not contain a skeleton |
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Definition
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