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.
Operant conditioning. Operant conditioning (also called instrumental conditioning) is a type of learning in which (a) the strength of a behavior is modified by the behavior's consequences, such as reward or punishment, and (b) the behavior is controlled by antecedents called discriminative stimuli which come to emit those responses.