7 Which of these is not true of the chordates?
have tightly packed cells
have tubular nerve chords
they have no notochord
have gill slit at some stages
8 A vertbral column replaces the ------------ in vertebrates
notochord
gill slits
tubular nerve chords
flexible rod of tightly packed cells
9 Which of the following is not true of the vertebrates?
possession of endoskeleton
have a well developed sense organs
have backbones
bodies are not bilaterally symmetrical
1
Expert's answer
2016-08-31T11:51:03-0400
7. they have no notochord 8. Notochord 9. bodies are not bilaterally symmetrical
Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…
APPROVED BY CLIENTS
Finding a professional expert in "partial differential equations" in the advanced level is difficult.
You can find this expert in "Assignmentexpert.com" with confidence.
Exceptional experts! I appreciate your help. God bless you!
Comments
Leave a comment