it means slits it means slits
It simply highly suggests that all organisms going through this developmental phase have common ancestry, thus are related on the tree of life.
sea horse
peristalsis is voluntary, the pharyngeal-esophageal is the invoulantary movements of swallowing!
3Kg = 105.82 Ounces.
There are several characteristics that all chordatas share, including a dorsal hollow nerve cord. They also all will have pharyngeal slits and a notochord.
Yes they have Pharyngeal Pouches!!!=)
No
no they dont no tigers do that
Fish
gills
gill slits
pharyngeal pouches
Chordate
a hollow nerve cord, a notochord, pharyngeal pouches, and a postanal tail
It simply highly suggests that all organisms going through this developmental phase have common ancestry, thus are related on the tree of life.
All Chordates have:1) a notochord2) pharyngeal slits3) a postanal tail4) a hollow dorsal nerve chordRead more: What_are_the_four_characteristics_of_a_chordate
for plato users the answer is B. notochrd, nerve cord, pharyngeal gill slits, postanal tail