Reptiles evolved from ______ ancestors and were abundant by the ________ Period.
A) mammals; Carboniferous
B) fish; Devonian
C) echinoderms; Cambrian
D) amphibians; Permian
Correct Answer:
Verified
Q24: Which of the following groups had made
Q25: All of the following statements concerning birds
Q28: The amphibians' common receptacle for the urinary,genital,and
Q29: The mammal-like reptiles that gave rise to
Q30: Which of these characteristics first developed in
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
Q38: The amphibians' unique contribution to the evolution
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