The features that we find beautiful are actually features that show fertility. for example, larger breasts and wider hips are good for child birth and care. Evolutionarily we are attracted to these features because subconsciously we know that these "beautiful" people will be best at producing and taking care of our children. Therefore, we will more likely keep the human race at the best it can be
Answer: D) Muscle length
Explanation:
Muscle length determines its ability to produce enough strength for the task that requires it. This is so because, in human anatomy, the muscle has various types of muscle fibers. Some are longer and others are shorter. However, the optimal distribution of these fibers over the muscle (that is, that their different lengths are balanced) will make it possible to concentrate the necessary force.