a decrease in supply
Explanation:
the decrease is caused by shortages in demand.
The behavior of amir as he always bite his fingernails can be regarded as a example of Habit.
- Habit can be regarded as a learned behavior which later becomes reflexive with periods of time.
- This kind of behavior is been triggered as a result of a certain context. However there could be good and bad habit depending on the culture and society.
- For instance, going to bathroom to brush ones teeth after eating could later become an habit.
Therefore, option Habit can be referred to as learned behavior.
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ANS: (C they lived in woodland areas
molecule stimulates a target cell via a receptor. is not a intercellular communication.