Sharks
A) lack bony skeletons.
B) have placoid scales.
C) have a keen sense of smell.
D) have teeth derived from epidermal scales.
E) All of the choices are correct.
Correct Answer:
Verified
Q1: Vertebrates without jaws would be the
A) rays.
B)
Q1: The following are differences between amphibians and
Q3: Which of the following features are shared
Q3: Which feature would have given the jawed
Q4: All of the following are characteristics of
Q8: Which feature is found in the bony
Q9: Amphibians evolved from
A)darters.
B)sharks.
C)bass and bluegill.
D)sturgeon and catfish.
E)lobe-finned
Q10: Which of these characteristics is NOT found
Q15: The four defining characteristics of chordates are
A)segmentation,a
Q19: What is the main reason that mammals
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