Which of the following are examples of a new substance being formed . check all that apply A )bubbles
B )smell
C )change of state of matter
D )larger item is broken into smaller pieces

At which location in earth’s interior does the top density continue to increase as thickness decreases?

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

What characteristic make legumes a good food source for food insecure populations