Biology, asked by 47noni, 10 months ago

what mode of nutrition does subphylum protochordata have​

Answers

Answered by palak5354
1

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The body is divided into proboscis, collar, and trunk. They respire through gills or general body surface. The circulatory system comprises of a heart with two longitudinal vessels. The proboscis gland or glomerulus make up the excretory system.

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