Zoology 8th Edition by Stephen Miller,John Harley

تمرين 10

__________ is/are constantly shed; __________ is/are not shed.
A) Teleost scales, placoid scales (dermal denticles)
B) Dermal denticles (placoid scales), reptilian skin
C) Placoid scales (denticles), teleost scales
D) Reptilian skin, placoid scales (denticles)
E) Reptilian skin, teleost scales