Migration is best described as:
AAnnual two-way travel of a species from its native habitat to another habitat for a specific purpose (breeding, food, escape from cold) and back
BA daily movement of animals between water and forest
CRandom wandering with no purpose
DPermanent movement of a species to a new habitat
Answer & Solution
Correct answer: A. Annual two-way travel of a species from its native habitat to another habitat for a specific purpose (breeding, food, escape from cold) and back
Migration is a regular, two-way, seasonal journey driven by a specific purpose — usually to escape harsh weather, find food, or breed in safer territory. Migratory birds breed in colder northern lands during summer and fly south to warmer Indian wetlands for the winter, then return. Permanent one-way movement is dispersal, not migration.
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