What does yellow and blue make

Organum was first developed by religious singers adding another melody directly above the chant and mirroring the chant line. true false

Bile juices in the breakdown of fats. an injury to the (liver, mouth, or salivary glands) may cause a decrease in the production of bile juices. this decrease in bile juices may lead to decreased production of (amino acids, carbohydrates, or fatty acids)

What is a principle of design that repeats elements to create good visual flow?