ch1MSsarahnin
contestada

1. A flexible, supporting structure found only in chordates is the
A. nerve net
B. notochord
C. pharyngeal slits
D. dorsal fin.

2. Ancient chordates are thought to be most closely related to which of the following species?
A. spiders
B. earthworms
C. octopi
D. sea stars

Respuesta :

taskmasters
A flexible, supporting structure found only in chordates is the notochord. The correct option among all the options that are given in the question is the second option or option "B".

Ancient chordates are thought to be most closely related to sea stars. The correct option among all the options that are given in the question is the last option or option "D".

Answer:

1.b

2.d

3.b

4.b

5.b

Explanation:

Otras preguntas