Answer: A steam engine is an external combustion engine (ECE) in which the fuel is combusted outside of the engine, unlike an internal combustion engine (ICE) in which fuel is combusted inside the engine. ECEs have a lower thermal efficiency, but carbon monoxide production is more readily regulated.
Answer:
Some longer-term changes begin as adjustments to compensate for drug-induced increases in neurotransmitter signaling intensity. For example, the brain responds to repeated drug-induced massive dopamine surges in part by reducing its complement of dopamine receptors.
Hii! I believe the answers are Sympathetic, Digestion, and Adrenaline. (:
Answer: The first one, to keep the blood flowing in only one direction
I think anxiety disorders and adult disorders are different by the way they effect people.the daily impact on daily living is more than i know.i don't know what treatments are suggested for the people with this disorder.i cant answer your last question