Question

2.Mention the phyulum and two characteristics of prawn

Answer 1

Answer:

The characteristic feature of this phylum as it is named so, is that organisms have paired jointed limbs or appendages. These creatures have their skeleton outside their bodies. This type of skeleton is called Exoskeleton.

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Explanation:

Answer 2

• chαrαctєríѕtíc fєαturєѕ σf phчlum αrthrσpσdα thє вσdч ѕtructurє ѕhσwѕ вílαtєrαl ѕчmmєtrч. thєч αrє tríplσвlαѕtíc. thєч cαn вє fσund ín αll tчpєѕ σf hαвítαtѕ – lαnd, wαtєr αnd ѕσíl. thєч hαvє jσíntєd límвѕ. thє вσdч íѕ ѕєgmєntєd íntσ thrєє rєgíσnѕ – hєαd, thσrαх αnd αвdσmєn. thє вσdч cαvítч íѕ fíllєd wíth вlσσd αnd íѕ cαllєd thє hαєmσcσєl.