In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

[Q]: Question: What parts of the planet does solar energy have difficulty reaching? Answer: poles
[A]: Poles parts of the planet does solar energy have difficulty reaching.


[Q]: Question: What part of a mature plant cell is responsible for storing substances like water, enzymes, and salts? Answer: central vacuole
[A]: Central vacuole part of a mature plant cell is responsible for storing substances like water, enzymes, and salts.


[Q]: Question: Diffusion is an effective transport mechanism over the spatial scales typically found at what level? Answer: cellular
[A]:
Diffusion is an effective transport mechanism over the spatial scales typically found at cellular level.