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Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Explanation:
The blood of earthworm is red coloured due to presence of a respiratory pigment haemoglobin, it is not contained in the corpuscles like vertebrates but is found dissolved in the plasma.
So, the correct option is ‘Earthworm’.