In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

[EX Q]: Question: Leo notices a large amount of stored glucose in his cell. Ray notices zero stored glucose in his cell. Whose cell likely underwent more photosynthesis? 
 Answer: Leo
[EX A]: As photosynthesis increases, the amount of stored glucose in the guard cells increases.

[EX Q]: Question: The growth rate _____ as the population increases in exponential growth. 
 Answer: increases
[EX A]: In exponential growth as the population size increases, the growth rate also increases.

[EX Q]: Question: What are the energy levels that are in a very short wave? 
 Answer: low
[EX A]:
Waves with greater amplitudes or shorter wavelengths have more energy.