A Lamprey is Capable Of

Question

A lamprey is capable of
A)tidal ventilation.
B)unidirectional ventilation.
C)both A and B
D)neither A nor B

Accepted Answer

Lampreys are capable of both tidal ventilation, where water flows back and forth over the gills, and unidirectional ventilation, where water flows in one direction across the gills. This dual capability allows them to efficiently extract oxygen from water in various environmental conditions.