Answer:The brainstem has an ectodermal origin and is composed of 4 parts: the diencephalon, mesencephalon, pons, and medulla oblongata.
Explanation:
The answer is: "obsessive-compulsive disorder (OCD)" .
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Answer:
1.) Stress pileup - when several stressful events occur at once or over a long period of time
2.) Golden rule - principle that states that you should do unto others as you would have them do unto you
3.) Rule of five - idea that five compliments are needed to undo the damage of one critical remark
4.) Chronic - lasting for a long time
The ball gets turned over to the other team
