Normal or not is depended on the intent.
A ton of Big sisters all across the world often give the little brother wedgies in order to play around and have fun. Just like animals who are biting each other but never meant to hurt each other.
If the intention is to publicly humiliate the little brother, then it falls under 'abnormal' category.
Answer:
Explanation:
the rainforest benefits us everyday because people chop down trees to make wood (even though its bad for the rainforest) and to make furniture for people everyday and shops and things to sell to make money to buy food for people and tis a continuing cycle.
