Question
Which of the following classifications applies to fish
that migrate between the sea and freshwater during their life cycle?Solution
Diadromous fish are those that migrate between the sea and freshwater during their life cycle. This category includes anadromous fish (which migrate from the sea to freshwater to breed) and catadromous fish (which migrate from freshwater to the sea to breed).
5Â Â Â Â 10Â Â Â Â Â 30Â Â Â Â Â 150Â Â Â Â Â 950Â Â Â Â Â 11550
...11     28    47    70     ?      130
...4 5.5 19 .5 98.5 694 6251.5
...48Â Â Â Â 61 Â Â Â Â 76 Â Â Â Â 94Â Â Â Â 116 Â Â Â Â Â ?
20    60      180      540     ?     4860
...4 12 ? 144 544 2112
...104   106   110   113   ?   126
32, 65 , 196, 785, ? , 23557
5 11 32 65 ? 389
...22, 23, 31, 57, 122, 247