Peek into the mad scientist's laboratory diary. Select ALL the sentences that correctly use "affect" and "effect".
The correct answers are The neon green potion had a bizarre effect on my assistant's hair. and Will adding a handful of glitter affect the explosion's radius?
Affect is usually a verb meaning "to influence or produce a change in" (e.g., affect the radius).
Effect is usually a noun meaning "the result of a change" (e.g., a bizarre effect).
Hint: If you can put "an" or "the" in front of it, you almost certainly need the noun effect.