It means that there is one melodic line with no harmony or accompaniment.

It refers to two different songs that may be sung together as they have a similar harmonic structure and length.

It has one melodic line but is played or sung repeatedly one after the other, thus creating many layers of musical lines.

It means there is one main melody with a less important accompaniment.

It means that there are two or more melodic lines of equal importance.

Texture is composed of layers of sounds in music created by tones or lines played or sung together.

Texture represents the thickness and the thinness of musical sound and the musical texture is the way melody and harmony go together.

Texture is the number of parts playing.

Texture refers to whether each line is a melody or harmony.

Texture refers to how each part relates to each other.