Class 9 Science
Class 9 science important questions with answers pdf
NCERT Solutions Class 9 Science
NCERT questions of science class 9
Important questions Science NCER
Class 9 Study 2022-2023
NCERT Class 9 Science
Body of earthworm is metamerically segmented’ explain the statement.
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It means that the body of the earthworm is segmented both externally as well as internally.