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5 Cards in this Set
- Front
- Back
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three structures in the chordata phylum
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Notochord
hollow nerve cord gill slits |
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structure in the chordata phylum:
a stiff rod like structure which is like a skeleton inside the body |
notohorddd
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chordata phylum
What is a hollow nerve cord |
runs along animal's back and front end and is enlarged
runs along animal's back dkssssssssssssdsssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddssddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddlllllllllllllll r |
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gill slts
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formduring early stages of ddevelopment (in human embryo)
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five (5) classes of vertebrates
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fish
amphibians reptiles mammals birds |
