Question 13

Segmentation in the body is first observed in which of the following:
(a) Platyhelminthes (b) Aschelminthes (c) Annelida (d) Arthropoda

Answer

The body segmentation first appeared in the phylum, Annelida (annulus meaning little ring).

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5 Comment(s) on this Question

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Akshi 2019-10-11 22:13:20

Thanks. It helped me a lot

Arsh khan 2019-08-20 19:18:24

Very very helpful

Ghanashyambora 2018-09-21 14:39:46

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Ghanashyambora 2018-09-21 14:29:59

Verrryyyyyyyyyyyyyyyyyyyy helpful

zfg 2016-07-07 19:58:16

yep