The CNS are lined by ependymal cells. Ependymal cells are epithelial cells that monitor the composition of cerebrospinal fluid (CSF)
Answer:
The portal from the list very delicate vers nutrients tppppppp
Explanation:
11. C
12. A
13. B
16 and 17. Dont know sorry
B storing eggs , I think that’s the answer
All DNA is remarkably similar, but some more than others. Humans' DNA would be closer to other mammals' than it is to, say, a bird. Using DNA shows how varied an animal really is from another. Specific parts of the DNA code for different things, so you might see a similar structure for wings and flippers.