The organum was a type of sacred church music that:
a). used an organ. duh!
b). was a unison line of music sung in a monophonic style.
c). was a type of polyphany where one voice sang a plainchant melody and two or more other sang complimentary melodies.
d). used a type of polyphany where one voice would sing a plainchant text, while others would sing a different melody — often in a different language.

Organum is, in general, a plainchant melody with at least one added voice to enhance the harmony, developed in the Middle Ages. ... In its earliest stages, organum involved two musical voices: a Gregorian chant melody, and the same melody transposed by a consonant interval, usually a perfect fifth or fourth.

Explanation:

explanation:

the word bias is often used as a kpop reference. i actually asked the same question when i started listening and exploring kpop. there are many kpop bands, and in each band, people usually have a favorite band member. they refer to their favorite band member as their ‘bias’. if you’re using this word “normally”, it would usually mean prejudice against someone or something.

bias is a prejudice. when we favor or dislike something or someone then it is a bias.

did you know how the same thing is framed influences our decision making. both of these labels say the same thing. there is 20% fat but labeling it differently influences consumer decisions about which one to buy.