Goal:
how do you reflect something?
Answer:
put a mirror in front of it.

Goal:
To mush the avocado for guacamole.
Answer:
Use a fork to squish the avocado into desired consistency.

Goal:
Why does sugar cause tooth decay?
Answer:
It is not really the sugar that causes decay. Sugar however provides a friendly environment for bacteria that do eat away tooth enamel and introduce decay. If you do eat sugar, rinse afterward to make sure you are not contributing to a bacteria friendly environment.

Goal:
earring back
Answer:
can be formed with tin foil if needed