They are the result of slight changes in the genetic information that produces them.
Due basically to their common ancestry. Evolution just builds on the past and does not innovate when it can tinker, So, the closer the ancestry is the closer the skeletal arrangement will be.
They are the result of slight changes in the genetic information that produces them.Due basically to their common ancestry. Evolution just builds on the past and does not innovate when it can tinker, So, the closer the ancestry is the closer the skeletal arrangement will be.
some have back bones and the others dont
it lets humans do triple backflips. Try it!
vertebrates are animals with spinal cords/ back bones
They are the result of slight changes in the genetic information that produces them.Due basically to their common ancestry. Evolution just builds on the past and does not innovate when it can tinker, So, the closer the ancestry is the closer the skeletal arrangement will be.
just bones actually..vertebrates have bones and invertebrates got none..
animals with back bones
Vertebrates
bones
Birds.
Vertebrates are animals with back bones. Invertebrates don't.
Vertebrates have backbones, other animals (besides vertebrates) don't have back bones.