alleryA marine animal with proboscis, collar, trunk and a proboscis gland belongs to:
ACephalochordata
BHemichordata
CAnnelida
DMollusca
Answer & Solution
Correct answer: B. Hemichordata
Hemichordates are marine, bilateral, triploblastic coelomates. They have a proboscis, collar and trunk, respire through gills and excrete through a proboscis gland. Their stomochord is distinct from a chordate notochord.
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