hemichordates posses notochord like
structure
in
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hii guys
A) Proboscis
B)Collar
C)trunk
D) hemichordates
Explain.
A) Proboscis region has the stomochord. Since the stomochord passes through the mouth it is known as 'stomo'chord. Stomo means mouth.
B) Collar region does not have the stomochord.
C) trunk region does not have the stomochord.
D) There is no tail region in the body of
hemichordates.
So, the answer is 'proboscis'
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