0 relating to the epithelium (= the layer of cells that cover most surfaces of the body):
Epithelial cells form tissues that make up organs such as skin and glands.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
NEW WORDS
European
May 10, 2021
WORD OF THE DAY
Shimmer
epithelial