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

Question: Don sees wavelengths using a spectrometer. A wavelength that is very short likely has a _____ frequency compared to a longer one. 
 Answer: higher
Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa.

Question: When you use more force to move a car it will 
 Answer: move further

When two skateboarders push against each other, it causes them to move apart. The harder they push together, the farther apart they move.