Bullying is when you say bad things to people but harassment is when you try to say things to people to make them be shy
Answer:
I think it is 1: Infants but I am not sure tell me if i'm wrong pls
The biome in which polar bears are found is very cold.
Just be friendly, kind, helpful and a good friend. This will build friendship leading to a person trusting you more. Maybe share a smallish secret with them as well.