Question

Please answer this question
I will mark your answer as brainliest

Answer 1

Explanation:

(viii) head , viceral mass , tall.

Answer 2

Answer:

vii) In sexual dimorphism the two sexes of the same species exhibit different characteristics beyond the differences in their sexual organs.

viii) In mollusca, the body is divisible into three regions – head, a visceral mass, and ventral foot.

ix) In arthropoda and mollusca the body cavity is called Haemocoel as it is full of Blood.

x) Presence of dorsal rod-like notochord, a dorsal tubular nerve cord and pharyngeal clefts or slits through the pha­ryngeal wall are the diagnostic features of chordata.

Hope it helps.............

Plz mark me as brainliest...............

Thanks.................