Taxonomy is the classification of things; organisms.
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Genetic Change in Viruses. Viruses are continuously changing as a result of genetic selection. They undergo subtle genetic changes through mutation and major genetic changes through recombination. Mutation occurs when an error is incorporated in the viral genome
Answer:
An association between two organisms in which one benefits and the other derives neither benefit nor harm.
Explanation:
answer gradualism Explanation: gradualism refers to the type of evolution that takes a long time
