Answer:
Because this person exists
Explanation:
Deletion is the correct choice
Through phosphorylation, Cdks signal the cell that it is ready to pass into the next stage of the cell cycle. As their name suggests, Cyclin-Dependent Protein Kinases are dependent on cyclins, another class of regulatory proteins. Cyclins bind to Cdks, activating the Cdks to phosphorylate other molecules.
I'm not 100% sure but I would say watermelon. Watermelon is predominantly water like most melons.