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ObeyyMe Group Title

Best answer gets a medal (: 1. A flexible, supporting structure found only in chordates is the (1 point) nerve net. notochord. pharyngeal slits. dorsal fin. 2. Ancient chordates are thought to be most closely related to which of the following species? (1 point) spiders earthworms octopi sea stars

  • one year ago
  • one year ago

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  1. space4cadet101 Group Title
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    A flexible, supporting structure found only in chordates is the notochord.

    • one year ago
  2. ObeyyMe Group Title
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    what about #2 ?

    • one year ago
  3. space4cadet101 Group Title
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    umm.....one sec :)

    • one year ago
  4. ObeyyMe Group Title
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    Ok (:

    • one year ago
  5. space4cadet101 Group Title
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    Ancient chordates are thought to be most closely related to which of the following species d. sea anemones

    • one year ago
  6. ObeyyMe Group Title
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    Thanks . I Need Help With Number 3 Too . . . Fossil evidence indicates that Myllokunmingia, the earliest known vertebrate, had feathery gills, skeletal structures thought to be made of cartilage, and traces of fins. Based on this description, Myllokunmingia was most likely an early species of (1 point) reptile. fish. bird. mammal.

    • one year ago
  7. space4cadet101 Group Title
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    kk

    • one year ago
  8. space4cadet101 Group Title
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    IT IS B FISH!!! Fossil evidence indicates that Myllokunmingia, the earliest known vertebrate, had feathery gills, skeletal structures thought to be made of cartilage, and traces of fins. [ Based on this description, Myllokunmingia was most likely an early species of FISH. ]

    • one year ago
  9. ObeyyMe Group Title
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    Thank You Again . Lol (:

    • one year ago
  10. space4cadet101 Group Title
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    oo no problem :) anything else??

    • one year ago
  11. ObeyyMe Group Title
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    Theres 2 More Questions If You Dont Mind ;

    • one year ago
  12. space4cadet101 Group Title
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    sure :)

    • one year ago
  13. ObeyyMe Group Title
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    4. Which of the following animals lacks a notochord in both its embryonic and adult stages? (1 point) Pikaia worm lancelet tunicate 5. What does fossil evidence indicate about the order in which these three vertebrates evolved: a bony fish with a jaw, a jawless fish, and a fish with leglike fins? (1 point) The bony fish evolved before the jawless fish. The fish with leglike fins was the last to evolve. The jawless fish was the last to evolve. The fish with leglike fins evolved before the jawless fish.

    • one year ago
  14. space4cadet101 Group Title
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    B) Worm C)The jawless fish was the last to evolve.

    • one year ago
  15. ObeyyMe Group Title
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    Alrighty :D Thanksss !

    • one year ago
  16. space4cadet101 Group Title
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    no problem you have a great rest of your day :)

    • one year ago
  17. Coday12 Group Title
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    B D C B B

    • one year ago
  18. jamielovesmickey Group Title
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    1. A flexible, supporting structure found only in chordates is the (1 point) (0 pts) nerve net. (1 pt) notochord. (0 pts) pharyngeal slits. (0 pts) dorsal fin. 1 /1 point 2. Ancient chordates are thought to be most closely related to which of the following species? (1 point) (0 pts) spiders (0 pts) earthworms (0 pts) octopi (1 pt) sea stars 1 /1 point 3. Fossil evidence indicates that Myllokunmingia, the earliest known vertebrate, had feathery gills, skeletal structures thought to be made of cartilage, and traces of fins. Based on this description, Myllokunmingia was most likely an early species of (1 point) (0 pts) reptile. (1 pt) fish. (0 pts) bird. (0 pts) mammal. 0 /1 point 4. Which of the following animals lacks a notochord in both its embryonic and adult stages? (1 point) (0 pts) Pikaia (1 pt) worm (0 pts) lancelet (0 pts) tunicate 1 /1 point 5. What does fossil evidence indicate about the order in which these three vertebrates evolved: a bony fish with a jaw, a jawless fish, and a fish with leglike fins? (1 point) (0 pts) The bony fish evolved before the jawless fish. (1 pt) The fish with leglike fins was the last to evolve. (0 pts) The jawless fish was the last to evolve. (0 pts) The fish with leglike fins evolved before the jawless fish.

    • one year ago
  19. yoloyolo Group Title
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    for whoever is wondering they are 100% right

    • 4 months ago
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