Culture shock is experienced when someone is placed in a situation where they are uncomfortable with the changes they see taking place around them, such as different styles of dress or foods.
It is real and may have physical effects
The Persians adopted whatever they found useful from other cultures.
Crusaders brought Islamic culture, architecture, and medicine back to Europe.
Identities are statements that are true for any number.
What are three statements that are true about Francis Drake?
The statement "two statements here are false" must be true. If that statement is true, then it means one of the other two statements ("one statement here is false" or "three statements here are false") must be false, making the total count of false statements two. If "three statements here are false" were true, it would contradict itself, as it cannot be true if it includes itself as a false statement.
Statements that always or never hold true are called "tautologies."
Lots of statements about novels are true.
Lots of statements are not true about polymers.
Lots of statements about animals are true.
Lots of statements are not true about polymers.
Without know what statements you are referring to we cannot answer.