It’s an area inhabited by the population. It occurs when individuals in a population reproduce at a constant rate.
Epithelial tissues line the outer surfaces of organs and blood vessels throughout the body, as well as the inner surfaces of cavities in many internal organs. ... Functions of epithelial cells include secretion, selective absorption, protection, transcellular transport, and sensing.
Source:
https://en.m.wikipedia.org/wiki/Epithelium
Answer:
the sugar solution increases
Explanation:
the sugar solution plus yeast makes it to increase
Answer:
beginner at this what he proves to be true