The building blocks of lipids are one glycerol molecule and at least one fatty acid, with a maximum of three fatty acids.
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Plants use carbon dioxide and sunlight to make their own food and grow. The carbon becomes part of the plant. Plants that die and are buried may turn into fossil fuels made of carbon like coal and oil over millions of years. When humans burn fossil fuels, most of the carbon quickly enters the atmosphere as carbon dioxide.
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Answer:
B) Competition
Explanation:
The native and non-native cattails are <em>competing </em>for the area.
