Pen, paper, person, desk, table, marker, pen, eraser, etc.
by a predator near by which makes the dolphin feel threatened
Answer:
Target , Distractors
Explanation:
Suppose you are picking up your friend from the airport. You watch people exit from the terminal while you search for your friend. In terms of visual search, your friend is the Target and all of the other people are Distractors.
The buildings has been built to withstand heavy winds.
Answer:
It forces the boys to let go of some of society's conventions.
Explanation:
When you go through the starting few chapters, you understand that the boys are on a "deserted" island, and they immediately realize that they are pretty much stranded, without a lot of resources and adult supervision.
So they (and you, the Reader) understand that they have to just let go of some of society's convention, and adapt more to that wilderness state of mind.