Compared whit earlier times in their lives, many adolescents are less self-confidant then they were as a child. Adolescence is specific phase in development, when a teenager experiences numerous physical, psychological and emotional changes (transition period from childhood to maturity).
Answer: Activation-synthesis hypothesis.
Explanation: Activation-synthesis hypothesis is proposed by John Allan Hobson and Robert McCarley. It is the theory of dreaming that explains that dreams are a result of biological processes. In other words it is a neurobiological theory of dreams. Activation-synthesis hypothesis theory explains that dreams are created by changes in neuron activity that activates the brainstem during rapid eye movement sleep.
Answer:
D) the supremacy of federal over state law
Explanation:
The Supremacy Clause of the Constitution of the United States (Article VI, Clause 2), establishes that the Constitution, federal laws made pursuant to it, and treaties made under its authority, constitute the "supreme Law of the Land", and thus take priority over any conflicting state laws.
Simply, they united because coming together would be the only way to defeat Persia, or else they would lose separately. Hopefully this helped!