I cant think of what to be for Halloween sooo, whoever can give me the scariest Halloween costume will get brainiest. {I'm a girl btw ;) }

Well you can either be circus baby or you can be a yandere and hold a fake knife.Or a evil scientist

the purge

Explanation:

get fake blood and splatter it all over what ur wearing. get a knife/bat/something to hit with. paint ur face with dark creepy colors

answer; ///the above statement is (true); //

changeable lenses of different focal lengths allow light to enter the camera, which then forms the image on light-sensitive film" is the one among the following statements about working principle behind a basic still camera is true.