Question

Heya❤️✌️

Good evening...


what do you mean by cleavage is determined and spiral...



Dont spamm❎❎


(^_-)-☆...​

Answer 1

spiral cleavage means a type of embryonic development seen in invertebrates (molluscs and annelids) like vertical plane .. which is perpendicular to one another ...✌☺✌

Answer 2

$\huge\bold\pink{hello!!}$

HERE IS UR ANSWER

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Cleavage means a type of embryonic development.!!