Question

write a note on cephalochordates
plzz answer​

Answer 1

Answer:

• cephalochordates have all the typical chordate features.
• The dorsal nerve cord is supported by a muscularized rod, or notochord.
• The pharynx is perforated by over 100 pharyngeal slits or "gill slits", which are used to strain food particles out of the water.

Answer 2

I don't know how and I don't even know him yr