X migrates from sea to freshwater to breed and Y migrates from freshwater to sea to breed. Select the option which correctly identifies X and Y.
X | Y | |
A | Whale | Shark |
B | Eel | Salmon |
C | Salmon | Eel |
D | Locust | Arctic tern |
X migrates from sea to freshwater to breed and Y migrates from freshwater to sea to breed. Select the option which correctly identifies X and Y.
X | Y | |
A | Whale | Shark |
B | Eel | Salmon |
C | Salmon | Eel |
D | Locust | Arctic tern |