False teeth help the digestive system by chewing pieces of food into smaller pieces but it is not part of it.
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Answer:
D) because they separate, develop different traits therefore, they can no longer reproduce with each other.
1. Jesi's body is experiencing a reaction to an external stimulus.
<span>2. The
parasympathetic nervous system brings the system back to normal after
the sympathetic nervous systems signals to release adrenaline.
3. </span><span>As blood pressure greatly decreases, blood flow decreases, and blood pressure drops more.</span>