What is the primary purpose of scientific classification of organisms?

Correct answer: To make the study of organisms easier and systematic

The correct answer is A: scientific classification makes the study of organisms easier, orderly and systematic. Earth contains an enormous variety of organisms, so studying every organism separately without a plan would be confusing. Classification groups organisms by shared and distinguishing characteristics. This helps in identification, comparison, communication and understanding relationships among organisms. A is correct because an organized hierarchy turns biodiversity into manageable groups. B is wrong because classification does not exist to change names repeatedly; stable naming reduces confusion. C is wrong because classification does not reduce the actual number of organisms; it only arranges them. D is wrong because habitat alone is not a sufficient scientific basis; organisms are compared using several characteristics. Memory cue: classification organizes diversity—it does not reduce or randomly rename it.