Answer:
Both head circles and arm circles involve stretching with motion. These stretching exercises risk serious injury to the muscles of the neck and shoulders if the motions are not trictly controlled. When the head goes back, it hyperextends the neck, which is dangerous; despite not involving bouncing, arm circles are a ballistic exercise and should not be performed.
Explanation:

Panic disorder.
You feel terror that strikes at random. During a panic attack, chest pain, and feel palpitations. Sometimes you may feel like you’re choking or having a heart attack.
Social anxiety disorder:-
Also called social phobia, this is when you feel overwhelming worry and self-consciousness about everyday social situations.
Specific phobias.
You feel intense fear of a specific object or situation, such as heights or flying. The fear goes beyond what is appropriate and may cause you to avoid ordinary situations.
Generalized anxiety disorder.
You feel excessive, unrealistic worry and tension with little or no reason.
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Answer: dont listen to the weirdo charging for money LOLL got a 96% on the Cumulative Exam II (part b of AP World): c d b b b a b d b c a c b d d a a d b a d b d d c a b b b a b d a d b c b b b d a d b b c d b c b c
Explanation:
got the first one wrong, i put d. its c