Answer:
D
Explanation:
D: A statistical test having high power also has high probability for finding significant support.
The xylem is made from dead, hollow cells.
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Tracheids and vessel elements are the main components of xylem witch have a function to transport water. Those are elongated dead cells at maturity (without protoplast) with a thick, strengthened cellulose cell wall and a hollow lumen. Even though they are dead they still maintain a function, because are being protected by surrounding living cells.</span>
D.) "Pepsin" <span>speeds up the breakdown of proteins in food
Hope this helps!</span>
True Dna is a specialized carbohydrate contained within cells.