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: Dana is looking at electrons, which are moving at higher energy levels. Because these electrons have more energy, in relation to the nucleus they are 
 Answer: farther
[EX A]: Electrons at higher energy levels, which are farther from the nucleus, have more energy.

[EX Q]: Question: If a dog is extremely unfit and unhealthy breeders will want it to have 
 Answer: less offspring
[EX A]: Genotypes with greater fitness produce more offspring and pass more copies of their alleles to the next generation.

[EX Q]: Question: When there are more people in an area the amount of water will 
 Answer: decrease
[EX A]:
The availability of water is projected to get worse as demand increases.