Which of the following is characteristic feature of fishes?
A. Tail and venous heart
B. Epidermal scales and tail
C. Venous heart and gills
D. Epidcrmal scales and gills
Answer:C
Which of the following is characteristic feature of fishes?
A. Tail and venous heart B. Epidermal scales and tail C. Venous heart and gills D. Epidcrmal scales and gills