True or False 1. Lipids are used only for energy in a cell.
2. Lipids are used for many different functions.
3. Lipids contain carbon, nitrogen, and oxygen.
4. Fats are a type of carbohydrate.
5. Fats are a source of long-term stored energy.
6. Phospholipids are used to make cell membranes.
7. Phospholipids are organic molecules.
8. All lipids are organic molecules.
9. Lipids are similar to carbohydrates.
10. Lipids are required to make new cells.

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley

The concept of keystone species is controversial among ecologists because most organisms are highly interdependent. if each of the trophic levels is dependant on all others how can we say one is most important

The graph below compares the rates of reaction of a burning candle and an exploding firework. comparing chemical reactions what can you conclude from the graph? the reaction that causes a firework to explode requires less energy to start, and occurs more rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires less energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs more rapidly than the reaction that causes a candle to burn. mark this and return