instruction:
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:
Question: John went to the doctor one day and was told they caught his cancer really late. What does this mean about the ease with which the cancer is treated? 
 Answer: harder to treat
answer:
The sooner cancer is detected the easier it is to treat.


question:
Question: When we lower the temperature of water it becomes 
 Answer: more dense
answer:
When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.


question:
Question: If Jim is performing experiments on plants and he manages to decrease the rate of photosynthesis in those plants, what happens to the amount of stored glucose inside the plants? 
 Answer: it decreases
answer:

As photosynthesis increases, the amount of stored glucose in the guard cells increases.