Question: what are three functions of the skin or integument
[{'answer': 'Protect the body from dehydration', 'provenance': [{'wikipedia_id': '59660', 'title': 'Integumentary system', 'start_paragraph_id': 17, 'start_character': 12, 'end_paragraph_id': 17, 'end_character': 45, 'bleu_score': 1.0, 'section': 'Section::::Functions.\n'}]}, {'answer': 'Protect against invasion by infectious organisms'}, {'answer': "Protect the body 's internal living tissues and organs"}]