Answer: a star expels most of its outer material until only the hot core remains, which then settles down to become a young a white dwarf
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Answer:
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Explanation:
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During digestion, your pancreas makes pancreatic juices called enzymes. These enzymes break down sugars, fats, and starches. Your pancreas also helps your digestive system by making hormones. These are chemical messengers that travel through your blood.