The bottle brush plant is a stiff upright bush that can grow to 15 feet in height. The red flowers cluster on the end of the stems and grow in the shape of a bottle brush.
Definition of conditioning. 1 : the process of training to become physically fit by a regimen of exercise, diet, and rest; also : the resulting state of physical fitness.
Classical conditioning is a term used to describe learning that has been acquired through experience. One of the best known examples of classical conditioning can be found with the Russian psychologist Ivan Pavlov and his experiments on dogs.