Answer: a research study published on a university’s website about how being in a zoo affects animals.
The most credible source would be the university research study. The site where people share stories is based on hearsay and anecdotal evidence, which is not credible enough. The advertisement does not include research. Moreover, its intention is that of selling something, and not that of informing. Finally, the blog is biased as the zoo owner is likely to have a particular position and advocate for that in his writing. The university research, however, is likely to contain original research and facts that have been proven right.
Common themes are things that are unseen such as mermaids, ghosts, elves, and even trolls
I think its B. Culture is genetic because it's something that is picked up on as you grow up.
Mountains that form when large areas of Earth gradually move skyward as a unit are called uplifted mountains.
I means to give orders to someone.
Ex: The boss commissioned his employee to stop giving himself extra breaks