At retrogressive metamorphosis, the urochordate larva

At retrogressive metamorphosis, the urochordate larva

Options

(a) loss notochord
(b) loss tail
(c) experience reduction of nervous system to a visceral ganglion
(d) all the above

Correct Answer:

all the above

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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