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30/08/2020 6:18 pm
Topic starter
Which of the following feature is common to leech, cockroach and scorpion?
(a) Nephridia
(b) Ventral nerve cord
(c) Cephalization
(d) Antennae
1 Answer
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30/08/2020 6:33 pm
(b) Ventral nerve cord
Explanation:
In leech, cockroach and scorpion, double ventral nerve cord is present.