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what is caffeine
Caffeine is a white, crystalline, bitter alkaloid, C 8 H 10 N 4 O 2 , usually derived from coffee or tea.
Expert answered|MrG|Points 39708|
Question|Asked by pengteng3
Asked 1/8/2018 3:46:47 PM
Updated 1/10/2018 7:09:47 AM
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This answer has been confirmed as correct and helpful.
Edited by jeifunk [1/10/2018 7:09:44 AM]
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Questions asked by pengteng3
What is muscle cramp?
Weegy: A muscle cramp is a sudden and involuntary contraction of one or more of your muscles. (More)
Question|Asked by pengteng3
Expert Answered
Updated 1/9/2018 6:03:55 AM
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What is hypertension?
Weegy: Hypertension or high blood pressure is a condition in which the blood pressure in the arteries is chronically elevated. [ ] User: What is liver? (More)
Question|Asked by pengteng3
Updated 1/9/2018 7:27:36 AM
1 Answer/Comment
The liver, an organ only found in vertebrates, detoxifies various metabolites, synthesizes proteins, and produces biochemicals necessary for digestion.

Added 1/9/2018 7:27:36 AM
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what is kale
Question|Asked by pengteng3
Updated 1/8/2018 10:07:41 PM
1 Answer/Comment
Kale is a hardy cabbage of a variety which produces erect stems with large leaves and no compact head.
Added 1/8/2018 10:07:41 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [1/9/2018 4:34:19 AM]
what is diabetes
Weegy: Diabetes occurs when the pancreas doesn't make enough or any of the hormone insulin, or when the insulin produced doesn't work effectively. User: what is insulin Weegy: Insulin is a hormone made by the pancreas that allows your body to use sugar (glucose) from carbohydrates in the food that you eat for energy or to store glucose for future use. User: what is pancreas Weegy: Pancreas - a gland, situated near the stomach, that secretes a digestive fluid into the intestine through one or more ducts and also secretes the hormone insulin. (More)
Question|Asked by pengteng3
Expert Answered
Updated 1/10/2018 7:10:38 AM
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what is broccoli
Question|Asked by pengteng3
Updated 1/8/2018 10:06:56 PM
1 Answer/Comment
Broccoli is a cultivated variety of cabbage bearing heads of green or purplish flower buds that are eaten as a vegetable.
Added 1/8/2018 10:06:56 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [1/9/2018 4:34:21 AM]
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