Which of the following were the precursor to the legs, arms, and wings seem in vertebrates today?
a.) gill slits
b.) vertebrae
c.) jaws
d.) fins
thanks for helping everyone
2007-03-20 07:58:53 · 9 answers · asked by AJ 2 in Science & Mathematics ➔ Biology
Fins I do believe but now you have 2 types of fin lobe fin and ray fin.
2007-03-20 08:03:30 · answer #1 · answered by robert s 5 · 1⤊ 0⤋
what do u think is the use of legs,arms,and wings
is it not movement
then what helps in movement from the choices
is it not fins?
yes.fins is the answer
2007-03-20 17:45:47 · answer #2 · answered by ANITHA 3 · 0⤊ 0⤋
D. Fins
2007-03-20 15:12:59 · answer #3 · answered by Chris 4 · 0⤊ 0⤋
d) think about where fins are in relation to the body...then think about wings, arms and legs.
You should have been able to answer that one.
2007-03-20 15:04:52 · answer #4 · answered by Curly 4 · 1⤊ 0⤋
fins
2007-03-20 15:07:23 · answer #5 · answered by Richard B 4 · 0⤊ 0⤋
d.) fins - Final answer
2007-03-20 15:04:25 · answer #6 · answered by Lovin'life 1 · 0⤊ 0⤋
d) Fins
2007-03-20 15:01:51 · answer #7 · answered by siouxsie 5 · 0⤊ 0⤋
d. fins
2007-03-20 16:10:47 · answer #8 · answered by Nikya 3 · 0⤊ 0⤋
d
2007-03-20 15:05:06 · answer #9 · answered by Anonymous · 0⤊ 0⤋