The answer is B. this has to be 20 characters long.
Answer:
I think C: Humans eating vegetables, but I'm completely sure
Explanation:
Answer::-
B. Water and nutrients absorbed by roots to the stem and leaves.
Xylem constitutes of the complex tissues and plays the role of conducting tissue for water and minerals from root to the stem and leaves (shoot).
A. Unsustainable. A Fad diet <span>is a </span>diet<span> that promises quick weight loss through what is usually an unhealthy and unbalanced </span>diet<span>. </span>Fad diets<span> are targeted at people who want to lose weight quickly with little exercise.</span>