A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

shadow13

  • one year ago

Echinoderms have a(n) segmented body. cephalothorax. exoskeleton. endoskeleton.

  • This Question is Closed
  1. shadow13
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @readergirl12

  2. shadow13
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i think it is A

  3. readergirl12
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Okay so Echinoderms are from the phylum Echinodermata..It's basically a bunch of marine animals

  4. readergirl12
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    And what do all marine animals have in common? c:

  5. readergirl12
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    An exoskeleton.. :D

  6. shadow13
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ok thanks i have two more

  7. readergirl12
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    K. :P

  8. shadow13
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    All chordates in the subphylum Urochordata have vertebral columns. lungs. gill slits. none of the above i believe it is b

  9. readergirl12
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    The slits are supported by gill arches, which have also been highly modified in various groups of vertebrates. Lastly, all chordates have a post-anal tail, or extension of the notochord and nerve cord past the anus. Source: Google. xDDD

  10. shadow13
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so not be then

  11. readergirl12
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Nope c :3

  12. shadow13
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ok

  13. shadow13
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Lancelets take in nutrients by hunting. filter feeding. photosynthesis. none of the above

  14. shadow13
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i am going back and forth between c and b

  15. readergirl12
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    It's b..Think Not sure though

  16. shadow13
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ok

  17. shadow13
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    thanks agian

  18. readergirl12
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Np. c:

  19. shadow13
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ok heres one i am stuck on so i know mammals have four chambered haerts do anfibians

  20. shadow13
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    never mind figured it out they have three chambered hearts

  21. readergirl12
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Okie cx

  22. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.