Term
Yes or No
Invertebrates do not have skeletons. |
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Definition
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Term
Yes or No
Collar cells have flagella that are used to propel water through a sponge. |
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Definition
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Term
| An earthworm exchanges oxygen and carbon dioxide... |
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Definition
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Term
| The tiniest blood vessels are called... |
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Definition
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Term
| Which part of the earthworm serves as a temporary storage chamber for food? |
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Definition
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Term
| Earthworms use their bristles... |
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Definition
| to help anchor their bodies |
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Term
| What characteristic distinguishes phylum Annelida from the other worm phyla? |
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Definition
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Term
| Why does a tapeworm need hooks and suckers on its head? |
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Definition
| to hold onto its host's digestive tract |
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Term
| The phylum that includes flatworms is... |
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Definition
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Term
| A jellyfish's tentacles and nematocysts are used to... |
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Definition
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Term
| Sponges obtain food by... |
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Definition
| filtering it from the water |
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Term
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Definition
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Term
| A collection of nervous tissue, called a "simple brain" in some organisms, is a... |
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Definition
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Term
| What kind of symmetry do flatworms have? |
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Definition
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Term
| A digestive chamber of a jellyfish is called its... |
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Definition
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Term
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Definition
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Term
| Why do you think sponges cannot survive out of water? |
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Definition
| Sponges obtain food and oxygen and eleminate wastes in water. |
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Term
Be able to label the following parts of a sponge:
spicule
flagella
collar cell
pore cell |
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Definition
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Term
Be able to label the following on a diagram of a jellyfish:
nematocyst
tentacle
gastrovascular cavity
endoderm
ectoderm |
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Definition
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