5. In order to survive in the winter days, the brown bears depend heavily on the salmon for their .
A) protein
B) drinking
C) fat deposit
D) meat
6. To protect the salmon it gets from being taken by others, a bear usually take the fish into .
A) the forest
B) the river
C) the sea
D) the den
7. Being selective, the bear only eat .
A) the most tender part of salmons
B) the most nourishing part of salmons
C) the most delicious part of salmons
D) the most delightful part of salmons
8. The feeding behavior of the bears can be interpreted as bringing the nutrients from the ocean to the _______________.
9. After the bears finish with their part of the salmon, many other creatures ca benefit from the leftovers ___________________.
10. By supplementing the nutrients needed by the plants ear river side, the bear feeding activities ca have certain influence on the plants ______________.
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