I hate this app why doesnt this app help at all

The tendency to seek out individuals who represent the same level of physical attractiveness as ourselves is explained as

Pls will give brainlist if correct

Which of these are characteristics of a scientific law? check all that apply. it contains an explanation of facts. it states a fact about how nature works. it is based on observations of nature. it often changes over time with new experiments and technology. it explains why a group of hypotheses are related. it will most likely remain true even when scientists work with new experiments.