diversity-of-life

Question: Annedlida and mollusca resemble in many embryonic features because both have



1) Spiral cleavage and mesoderm formation
2) Identical conspicuous segmentation in body, muscles and nervous system
3) Meroblastic cleavage and ectoderm formation
4) Special types of mouth parts
Solution: Explanation: No Explanation
Animalia Phylum-Mollusca

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