0 pts ended
Which of the following statements about vertebrates is true?
1)The development of more efficient surfaces for gas exchange in reptiles stimulated expansion into terrestrial habitats.
2) Birds are more related to mammals than to dinosaurs.
3)All vertebrates have jaws with which to catch their prey.
4)The development of an amniotic egg and internal fertilization allowed vertebrates to reproduce away from water.

Answers (4)

  • Anonymous

    View this solution... try Chegg Study


    Start Your Free Trial