Which of these characteristics first developed in reptiles?
A) amniotic egg
B) scales on skin
C) four-legged body
D) skull and vertebral column
E) animals living completely on land
Correct Answer:
Verified
Q25: All of the following statements concerning birds
Q26: Several lineages of reptiles evolved from a
Q27: Lungless salamanders lack lungs and breathe through
Q28: The amphibians' common receptacle for the urinary,genital,and
Q29: The mammal-like reptiles that gave rise to
Q31: Which term can be applied to all
Q32: The duckbill platypus is different than most
Q33: It was during the _ period within
Q34: Most salamanders practice internal fertilization
A)using spermatophores.
B)externally in
Q35: Amphibians were the dominant animal life during
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents