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.

Question: Plants engage in less photosynthesis when there is less sunlight. Because of this, there is _____ produced. 
 Answer: less glucose
As photosynthesis increases, the amount of stored glucose in the guard cells increases.

Question: If Ben wants to see a far away star, he should use a telescope with a 
 Answer: larger lens
The larger a telescope's mirror or lens, the better it is at seeing narrowly separated objects as individual objects and the sharper the images look.

Question: When water is eroding down a river it will do more cutting if it is 
 Answer: high

In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do.