Question

which of the following options is incorrectly used migration
a) scientists have studied the migration of fish over long distance in the river
b) after gold was find in the inhabited region there was a migration to that area
c) bears sleep through winters this migration help bears to use their stored energy much more slowly
d) there was a mass migration of youngsters to the tagged locale , to assess the cause for charity​

Answer 1

Answer:

B

after gold was find in the inhabited region there was a migration to that area

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Answer 2

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option C

●Bears sleep through winters. This migration helps bears to use their stored energy much more slowly.

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