I don't understand the question.
The F note is the fourth line! So after you draw your bass clefs, make sure that you put the dots and then put another on the fourth line! An acronym to remember it is Good Boys Do Fine Always
True, backlighting is determined by the location of the lighting fixture in relation to the camera.
Answer:
A bisj pole such as the one shown here was used for rituals by a people who live in New Guinea.
It is the answers point of view