There is no period at the end of the sentence
Answer:
Learning a new language because you like experiencing new things not because your job requires it.
Explanation:
Also you are participating in any sport because it's fun and you enjoy it rather than doing it because you want to win an award. ( These are two examples)
Answer: how big the universe is, how does our brain work, does god exist, why do humans act the way they do?
Would appreciate brainly <3