Lionel is preparing for his first job interview. the night before the interview, he is restless and anxious; his palms sweat and his heart beats faster than usual. in this scenario, lionel's physiological responses can be best attributed to his nervous system. central somatic parasympathetic sympathetic

The answer is the sympathetic nervous system.  This regulates the reactions of the body to an acknowledged threat and is accountable for the "fight or flight" reaction. Over time, this over-stimulation of the SNS can go to clear-cut marks of imbalance like: anxiety, shallow breathing, augmented heart rate, poor quality sleep, restlessness, night sweats, increased agitation/irritability, fatigue, and nervousness just to name a few.

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.