All chordates have _____ (at some point in their life cycle). feathers diaphragm fins pharyngeal pouches

1 answer:

5 0

<span>The correct answer is pharyngeal pouches.</span>

<span>All chordates for at least some period of their life have pharyngeal pouches (pharyngeal slits). Those are the openings in the pharynx with the function in the filter-feeding. Pharyngeal slits are present during the embryonic stages of tetrapod development. They <span>develop into gill arches (bony fish) and into the jaw and inner ear (terrestrial animals).</span></span>

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