Im b. o.r. e.d a. n.y. o.n. e wanna talk?

In the artwork "that gentleman" by andrew wyeth what colors are present in the painting?

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 does bts stand for? what is the importance of bts? who first started it?