Answer:
A complex society is a concept that is shared by a range of disciplines including anthropology, archaeology, history and sociology to describe a stage of social formation. The concept was formulated by scholars attempting to understand how modern states emerged, specifically the transition from small kin-based societies to large hierarchically structured societies.
Explanation:
<span>-further away from nucleus means more energy
-no in-between energy
-must be a quantum leap in energy</span>What is a quanta-the amount of energy needed to move from one energy level to another
Answer:
A. a reflex.
Explanation:
Reflex is an involuntary and instantaneous movement in response to a change in environment. Movement of hand away from hot or cold body and Coughing or sneezing etc are the examples of reflex actions. Reflex actions are involuntary which means can not be control by human body. These actions are present in every individual from its birth and unlearned which work automatically in the body.
They both at first failed but in the end succeeded
