Liv1234
  • Liv1234
CAN SOMEONE PLEASE HELP ME WITH THIS QUESTION
Biology
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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Liv1234
  • Liv1234
Liv1234
  • Liv1234
anonymous
  • anonymous
I'll help ^^.

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More answers

Liv1234
  • Liv1234
Thank you!(:
anonymous
  • anonymous
np ^^ give me a sec.
Liv1234
  • Liv1234
Okay(:
anonymous
  • anonymous
Okay what do you think two important trait for any sea critter to have to thrive on land? Think spongebob here :P.
Liv1234
  • Liv1234
Oxygen and lungs? cx
anonymous
  • anonymous
lol yesh XD so you got one lungs for air :). What else should a sea critter have?
Liv1234
  • Liv1234
I'm not sure. Hmm.
anonymous
  • anonymous
ever seen a fish walk on land and walk back to the sea 0-0 ? :0
Liv1234
  • Liv1234
They need legs.
anonymous
  • anonymous
lol yesh :D
anonymous
  • anonymous
http://www.naturalselectionanddarwinism.com/watertoland.html :proof
Liv1234
  • Liv1234
Will you help me piece together my answer when you help me finish figuring out the answer?
anonymous
  • anonymous
I did >< lungs and leg (aphendages)
anonymous
  • anonymous
and you have why they are important too. Got 4 for the price of one
Liv1234
  • Liv1234
Okay so what would be next?
anonymous
  • anonymous
two characteristics that were required for animals to move from aquatic environments to land? Why are these traits necessary? Answer : Lungs and four limbs are necessary because lungs make oxygen fro air to help the organism breathe and the four limbs help the organism navigate the land, move away from predator , and catch food.
anonymous
  • anonymous
had to put those 4 together :)
Liv1234
  • Liv1234
Thank you so much!(: Could you help me with another question please?
anonymous
  • anonymous
sure ^^. and no problem.
Liv1234
  • Liv1234
How are chordates and vertebrates related?
anonymous
  • anonymous
They lack true bones, but there is more to it I believe hold on
Liv1234
  • Liv1234
Okay.
anonymous
  • anonymous
all chordates have: a postanal tail, notochord, pharyngeal pouches, and nerve cord
Liv1234
  • Liv1234
And that's it?
anonymous
  • anonymous
yep that should be it . vetebrates have extra stuff , but that would state the differences, you want how they are related. Also all vetebrates are chordates (to a point)
anonymous
  • anonymous
How are chordates and vertebrates related? Answer: Both chordates and vertebrates have a postanal tail, notochord, pharyngeal pouches, and nerve cord. Also they lack true bones.
Liv1234
  • Liv1234
Ohhh thank you so much!!!(:
anonymous
  • anonymous
Np ^^ :)

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