Intrinsic motivation is a motivation "from inside", with internal, rather than external awards.
Three of the things you mentioned have an external reward: the 500 Dollar prize( first option), the credit (third) and the hope of winning a blue ribbon (the last).
Only the second one has an intrinsic motivation: that you will be happy about performing this song (feeling proud of yourself, etc).
Answer:
it has caused a gradual heating heating of earth's atmosphere
Answer:
a joke exploiting the different possible meanings of a word or the fact that there are words which sound alike but have different meanings.
Explanation:
hope it helps lol
Answer:Bring a coat and umbrella! xD
Explanation: This will shield you from the rain.
To get to my house, you will need to follow my directions; you should then get there without any trouble. This is the correctly puncuated sentence.
Answer: B) To get to my house, you will need to follow my directions; you should then get there without any trouble.
Credit to: @KJustine04
fix your eyes on the unexpected