<span>smoothness.
source:</span>https://quizlet.com/145218188/quiz-6-classroom-management-for-middle-and-high-school-teachers-flash-...
Virtually anything that has a temperature gives off radiant energy. Some examples of radiant energy include:
The heat emitted from a campfire
Emission of heat from a hot sidewalk
X-rays give off radiant energy
Microwaves utilize radiant energy
Space heaters produce radiant energy
Heat created by the body can be radiant energy
The correct answer is preening behavior.
Preening behavior or simply preening is described as a body language or series of unconscious/uncontrollable gestures between two persons, who are interacting, which signals attraction to each other.
Answer:
B) wwl, wwll, european union, cold war
Explanation: