it shows the daily basis of the life of the birds
Which question? It’s not specific and I don’t see the reading
First of all, we should know that domain specific words are those are low frequency and content-specific. So, in this sentence we know that the topic being discussed is a restaurant, so domain-specific words will be those that are used frequently in relation to restaurants.
These are: hostess, waiter, menu
The underlined words are a metaphor as they compare Fredo to a creature without using like or as.