Invertebrate doesn't posses "Backbone" whereas Vertebrate chordate have that. That's the only & most important difference between them.
Hope this helps!
Cytoplasm maintains the internal pressure in the cell.
Answer:
If there is a change in the gene, this can further create a new generation of organisms with this change. With certain changes, it enables organisms to survive in other conditions.
Pls mark as brainliest
Answer:
I would recommend reading the descriptions and then reading the passage/story if you have not done that yet.
Answer:
what I don't understand what is the Ctcagt