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: When there are low levels of gluons in quarks it becomes 
 Answer: weaker
Gluons make quarks attract each other more strongly the farther apart the quarks get.

Question: Air pressure is higher in the 
 Answer: valleys.
Air pressure is less at higher elevations.

Question: When we use a lot of technology to measure something it becomes 
 Answer: more accurate

But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.