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1-4-4 13-5 15-14 19-14-1-16 3-8-1-20 1-20 20-8-5-18-5-1-12-4-10-11-5-25-5-19-3-15
= 1-4-4 13-5 15-14 19-14-1-16 3-8-1-20 1-20 20-8-5-18-5-1-12-4-10-11-5-25-5-19-3-13
Answer:
physiological
Explanation:
Since Ethan was on a long day trekking in the mountains his hunger is a normal function of his biology to recover.
Physiological, an adjective relating to the branch of biology that deals with the normal functions of living organisms and their parts.
Ren(concern for others) and Li(appropriate behavior)