Answer:
I do not know
Explanation:
You did not explain it well.
Answer:columnar epithelium
Explanation:
Collecting ducts are readily recognized in the renal medulla, as relatively large tubules lined by cuboidal epithelium, in which the epithelial cells are relatively clear (i.e., not as eosinophilic as proximal and distal tubules) and have distinct cell borders
While a sodium atom has 11 electrons (the same number of protons), a sodium ion has one less electron an atom to give it a positive +1 charge.
23 pairs which equals 46 chromosomes in total.